diff --git a/data/testsuite/Bradley1.png b/data/testsuite/epic/Bradley1.png similarity index 100% rename from data/testsuite/Bradley1.png rename to data/testsuite/epic/Bradley1.png diff --git a/data/testsuite/Gradient.png b/data/testsuite/epic/Gradient.png similarity index 100% rename from data/testsuite/Gradient.png rename to data/testsuite/epic/Gradient.png diff --git a/data/testsuite/MoreRocks.png b/data/testsuite/epic/MoreRocks.png similarity index 100% rename from data/testsuite/MoreRocks.png rename to data/testsuite/epic/MoreRocks.png diff --git a/data/testsuite/Rainbow.png b/data/testsuite/epic/Rainbow.png similarity index 100% rename from data/testsuite/Rainbow.png rename to data/testsuite/epic/Rainbow.png diff --git a/data/testsuite/Text.png b/data/testsuite/epic/Text.png similarity index 100% rename from data/testsuite/Text.png rename to data/testsuite/epic/Text.png diff --git a/data/testsuite/Wall.png b/data/testsuite/epic/Wall.png similarity index 100% rename from data/testsuite/Wall.png rename to data/testsuite/epic/Wall.png diff --git a/data/testsuite/t.2d.pn02.png b/data/testsuite/farbrausch/t.2d.pn02.png similarity index 100% rename from data/testsuite/t.2d.pn02.png rename to data/testsuite/farbrausch/t.2d.pn02.png diff --git a/data/testsuite/t.aircondition.01.png b/data/testsuite/farbrausch/t.aircondition.01.png similarity index 100% rename from data/testsuite/t.aircondition.01.png rename to data/testsuite/farbrausch/t.aircondition.01.png diff --git a/data/testsuite/t.bricks.02.png b/data/testsuite/farbrausch/t.bricks.02.png similarity index 100% rename from data/testsuite/t.bricks.02.png rename to data/testsuite/farbrausch/t.bricks.02.png diff --git a/data/testsuite/t.bricks.05.png b/data/testsuite/farbrausch/t.bricks.05.png similarity index 100% rename from data/testsuite/t.bricks.05.png rename to data/testsuite/farbrausch/t.bricks.05.png diff --git a/data/testsuite/t.concrete.cracked.01.png b/data/testsuite/farbrausch/t.concrete.cracked.01.png similarity index 100% rename from data/testsuite/t.concrete.cracked.01.png rename to data/testsuite/farbrausch/t.concrete.cracked.01.png diff --git a/data/testsuite/t.envi.colored02.png b/data/testsuite/farbrausch/t.envi.colored02.png similarity index 100% rename from data/testsuite/t.envi.colored02.png rename to data/testsuite/farbrausch/t.envi.colored02.png diff --git a/data/testsuite/t.envi.colored03.png b/data/testsuite/farbrausch/t.envi.colored03.png similarity index 100% rename from data/testsuite/t.envi.colored03.png rename to data/testsuite/farbrausch/t.envi.colored03.png diff --git a/data/testsuite/t.font.01.png b/data/testsuite/farbrausch/t.font.01.png similarity index 100% rename from data/testsuite/t.font.01.png rename to data/testsuite/farbrausch/t.font.01.png diff --git a/data/testsuite/t.sewers.01.png b/data/testsuite/farbrausch/t.sewers.01.png similarity index 100% rename from data/testsuite/t.sewers.01.png rename to data/testsuite/farbrausch/t.sewers.01.png diff --git a/data/testsuite/t.train.03.png b/data/testsuite/farbrausch/t.train.03.png similarity index 100% rename from data/testsuite/t.train.03.png rename to data/testsuite/farbrausch/t.train.03.png diff --git a/data/testsuite/t.yello.01.png b/data/testsuite/farbrausch/t.yello.01.png similarity index 100% rename from data/testsuite/t.yello.01.png rename to data/testsuite/farbrausch/t.yello.01.png diff --git a/data/testsuite/kodim01.png b/data/testsuite/kodak/kodim01.png similarity index 100% rename from data/testsuite/kodim01.png rename to data/testsuite/kodak/kodim01.png diff --git a/data/testsuite/kodim02.png b/data/testsuite/kodak/kodim02.png similarity index 100% rename from data/testsuite/kodim02.png rename to data/testsuite/kodak/kodim02.png diff --git a/data/testsuite/kodim03.png b/data/testsuite/kodak/kodim03.png similarity index 100% rename from data/testsuite/kodim03.png rename to data/testsuite/kodak/kodim03.png diff --git a/data/testsuite/kodim04.png b/data/testsuite/kodak/kodim04.png similarity index 100% rename from data/testsuite/kodim04.png rename to data/testsuite/kodak/kodim04.png diff --git a/data/testsuite/kodim05.png b/data/testsuite/kodak/kodim05.png similarity index 100% rename from data/testsuite/kodim05.png rename to data/testsuite/kodak/kodim05.png diff --git a/data/testsuite/kodim06.png b/data/testsuite/kodak/kodim06.png similarity index 100% rename from data/testsuite/kodim06.png rename to data/testsuite/kodak/kodim06.png diff --git a/data/testsuite/kodim07.png b/data/testsuite/kodak/kodim07.png similarity index 100% rename from data/testsuite/kodim07.png rename to data/testsuite/kodak/kodim07.png diff --git a/data/testsuite/kodim08.png b/data/testsuite/kodak/kodim08.png similarity index 100% rename from data/testsuite/kodim08.png rename to data/testsuite/kodak/kodim08.png diff --git a/data/testsuite/kodim09.png b/data/testsuite/kodak/kodim09.png similarity index 100% rename from data/testsuite/kodim09.png rename to data/testsuite/kodak/kodim09.png diff --git a/data/testsuite/kodim10.png b/data/testsuite/kodak/kodim10.png similarity index 100% rename from data/testsuite/kodim10.png rename to data/testsuite/kodak/kodim10.png diff --git a/data/testsuite/kodim11.png b/data/testsuite/kodak/kodim11.png similarity index 100% rename from data/testsuite/kodim11.png rename to data/testsuite/kodak/kodim11.png diff --git a/data/testsuite/kodim12.png b/data/testsuite/kodak/kodim12.png similarity index 100% rename from data/testsuite/kodim12.png rename to data/testsuite/kodak/kodim12.png diff --git a/data/testsuite/kodim13.png b/data/testsuite/kodak/kodim13.png similarity index 100% rename from data/testsuite/kodim13.png rename to data/testsuite/kodak/kodim13.png diff --git a/data/testsuite/kodim14.png b/data/testsuite/kodak/kodim14.png similarity index 100% rename from data/testsuite/kodim14.png rename to data/testsuite/kodak/kodim14.png diff --git a/data/testsuite/kodim15.png b/data/testsuite/kodak/kodim15.png similarity index 100% rename from data/testsuite/kodim15.png rename to data/testsuite/kodak/kodim15.png diff --git a/data/testsuite/kodim16.png b/data/testsuite/kodak/kodim16.png similarity index 100% rename from data/testsuite/kodim16.png rename to data/testsuite/kodak/kodim16.png diff --git a/data/testsuite/kodim17.png b/data/testsuite/kodak/kodim17.png similarity index 100% rename from data/testsuite/kodim17.png rename to data/testsuite/kodak/kodim17.png diff --git a/data/testsuite/kodim18.png b/data/testsuite/kodak/kodim18.png similarity index 100% rename from data/testsuite/kodim18.png rename to data/testsuite/kodak/kodim18.png diff --git a/data/testsuite/kodim19.png b/data/testsuite/kodak/kodim19.png similarity index 100% rename from data/testsuite/kodim19.png rename to data/testsuite/kodak/kodim19.png diff --git a/data/testsuite/kodim20.png b/data/testsuite/kodak/kodim20.png similarity index 100% rename from data/testsuite/kodim20.png rename to data/testsuite/kodak/kodim20.png diff --git a/data/testsuite/kodim21.png b/data/testsuite/kodak/kodim21.png similarity index 100% rename from data/testsuite/kodim21.png rename to data/testsuite/kodak/kodim21.png diff --git a/data/testsuite/kodim22.png b/data/testsuite/kodak/kodim22.png similarity index 100% rename from data/testsuite/kodim22.png rename to data/testsuite/kodak/kodim22.png diff --git a/data/testsuite/kodim23.png b/data/testsuite/kodak/kodim23.png similarity index 100% rename from data/testsuite/kodim23.png rename to data/testsuite/kodak/kodim23.png diff --git a/data/testsuite/kodim24.png b/data/testsuite/kodak/kodim24.png similarity index 100% rename from data/testsuite/kodim24.png rename to data/testsuite/kodak/kodim24.png diff --git a/data/testsuite/lugaru-blood.png b/data/testsuite/lugaru/lugaru-blood.png similarity index 100% rename from data/testsuite/lugaru-blood.png rename to data/testsuite/lugaru/lugaru-blood.png diff --git a/data/testsuite/lugaru-bush.png b/data/testsuite/lugaru/lugaru-bush.png similarity index 100% rename from data/testsuite/lugaru-bush.png rename to data/testsuite/lugaru/lugaru-bush.png diff --git a/data/testsuite/lugaru-cursor.png b/data/testsuite/lugaru/lugaru-cursor.png similarity index 100% rename from data/testsuite/lugaru-cursor.png rename to data/testsuite/lugaru/lugaru-cursor.png diff --git a/data/testsuite/lugaru-hawk.png b/data/testsuite/lugaru/lugaru-hawk.png similarity index 100% rename from data/testsuite/lugaru-hawk.png rename to data/testsuite/lugaru/lugaru-hawk.png diff --git a/data/testsuite/q3-blocks15cgeomtrn.tga b/data/testsuite/quake3/q3-blocks15cgeomtrn.tga similarity index 100% rename from data/testsuite/q3-blocks15cgeomtrn.tga rename to data/testsuite/quake3/q3-blocks15cgeomtrn.tga diff --git a/data/testsuite/q3-blocks17bloody.tga b/data/testsuite/quake3/q3-blocks17bloody.tga similarity index 100% rename from data/testsuite/q3-blocks17bloody.tga rename to data/testsuite/quake3/q3-blocks17bloody.tga diff --git a/data/testsuite/q3-dark_tin2.tga b/data/testsuite/quake3/q3-dark_tin2.tga similarity index 100% rename from data/testsuite/q3-dark_tin2.tga rename to data/testsuite/quake3/q3-dark_tin2.tga diff --git a/data/testsuite/q3-fan.tga b/data/testsuite/quake3/q3-fan.tga similarity index 100% rename from data/testsuite/q3-fan.tga rename to data/testsuite/quake3/q3-fan.tga diff --git a/data/testsuite/q3-fan_grate.tga b/data/testsuite/quake3/q3-fan_grate.tga similarity index 100% rename from data/testsuite/q3-fan_grate.tga rename to data/testsuite/quake3/q3-fan_grate.tga diff --git a/data/testsuite/q3-metal2_2.tga b/data/testsuite/quake3/q3-metal2_2.tga similarity index 100% rename from data/testsuite/q3-metal2_2.tga rename to data/testsuite/quake3/q3-metal2_2.tga diff --git a/data/testsuite/q3-panel_glo.tga b/data/testsuite/quake3/q3-panel_glo.tga similarity index 100% rename from data/testsuite/q3-panel_glo.tga rename to data/testsuite/quake3/q3-panel_glo.tga diff --git a/data/testsuite/q3-proto_fence.tga b/data/testsuite/quake3/q3-proto_fence.tga similarity index 100% rename from data/testsuite/q3-proto_fence.tga rename to data/testsuite/quake3/q3-proto_fence.tga diff --git a/data/testsuite/q3-wires02.tga b/data/testsuite/quake3/q3-wires02.tga similarity index 100% rename from data/testsuite/q3-wires02.tga rename to data/testsuite/quake3/q3-wires02.tga diff --git a/data/testsuite/clegg.png b/data/testsuite/waterloo/clegg.png similarity index 100% rename from data/testsuite/clegg.png rename to data/testsuite/waterloo/clegg.png diff --git a/data/testsuite/frymire.png b/data/testsuite/waterloo/frymire.png similarity index 100% rename from data/testsuite/frymire.png rename to data/testsuite/waterloo/frymire.png diff --git a/data/testsuite/lena.png b/data/testsuite/waterloo/lena.png similarity index 100% rename from data/testsuite/lena.png rename to data/testsuite/waterloo/lena.png diff --git a/data/testsuite/monarch.png b/data/testsuite/waterloo/monarch.png similarity index 100% rename from data/testsuite/monarch.png rename to data/testsuite/waterloo/monarch.png diff --git a/data/testsuite/peppers.png b/data/testsuite/waterloo/peppers.png similarity index 100% rename from data/testsuite/peppers.png rename to data/testsuite/waterloo/peppers.png diff --git a/data/testsuite/sail.png b/data/testsuite/waterloo/sail.png similarity index 100% rename from data/testsuite/sail.png rename to data/testsuite/waterloo/sail.png diff --git a/data/testsuite/serrano.png b/data/testsuite/waterloo/serrano.png similarity index 100% rename from data/testsuite/serrano.png rename to data/testsuite/waterloo/serrano.png diff --git a/data/testsuite/tulips.png b/data/testsuite/waterloo/tulips.png similarity index 100% rename from data/testsuite/tulips.png rename to data/testsuite/waterloo/tulips.png