diff --git a/android/jni/SDL/.hgignore b/android/jni/SDL/.hgignore
deleted file mode 100644
index c16de75..0000000
--- a/android/jni/SDL/.hgignore
+++ /dev/null
@@ -1,123 +0,0 @@
-syntax:glob
-aclocal.m4
-autom4te*
-config.cache
-config.log
-config.status
-Makefile
-sdl-config
-SDL2.spec
-build
-
-# for Xcode
-*.orig
-*.swp
-*.tmp
-*.rej
-*~
-*.o
-*.mode1*
-*.model*
-*.perspective*
-*.perspective*
-*.pbxuser
-(^|/)build($|/)
-.DS_Store
-Xcode/SDL/SDL.xcodeproj/xcuserdata
-Xcode/SDL/SDL.xcodeproj/project.xcworkspace
-Xcode/SDLTest/SDLTest.xcodeproj/xcuserdata
-Xcode/SDLTest/SDLTest.xcodeproj/project.xcworkspace
-Xcode-iOS/SDL/SDL.xcodeproj/xcuserdata
-Xcode-iOS/SDL/SDL.xcodeproj/project.xcworkspace
-Xcode-iOS/Demos/Demos.xcodeproj/xcuserdata
-Xcode-iOS/Demos/Demos.xcodeproj/project.xcworkspace
-
-# for Visual C++
-Debug
-Release
-*.user
-*.ncb
-*.suo
-*.sdf
-VisualC/tests/loopwave/sample.wav
-VisualC/tests/testautomation/CompareSurfaces0001_Reference.bmp
-VisualC/tests/testautomation/CompareSurfaces0001_TestOutput.bmp
-VisualC/tests/testgamecontroller/axis.bmp
-VisualC/tests/testgamecontroller/button.bmp
-VisualC/tests/testgamecontroller/controllermap.bmp
-VisualC/tests/testoverlay2/moose.dat
-VisualC/tests/testrendertarget/icon.bmp
-VisualC/tests/testrendertarget/sample.bmp
-VisualC/tests/testscale/icon.bmp
-VisualC/tests/testscale/sample.bmp
-VisualC/tests/testsprite2/icon.bmp
-VisualC/visualtest/icon.bmp
-VisualC/visualtest/testquit.actions
-VisualC/visualtest/testquit.config
-VisualC/visualtest/testquit.exe
-VisualC/visualtest/testquit.parameters
-VisualC/visualtest/testsprite2.exe
-VisualC/visualtest/testsprite2_sample.actions
-VisualC/visualtest/testsprite2_sample.config
-VisualC/visualtest/testsprite2_sample.parameters
-
-# for Android
-android-project/local.properties
-
-sdl.pc
-test/autom4te*
-test/config.cache
-test/config.log
-test/config.status
-test/Makefile
-test/SDL2.dll
-test/checkkeys
-test/loopwave
-test/loopwavequeue
-test/testatomic
-test/testaudioinfo
-test/testautomation
-test/testdraw2
-test/testerror
-test/testfile
-test/testgamecontroller
-test/testgesture
-test/testgl2
-test/testgles
-test/testhaptic
-test/testhittesting
-test/testiconv
-test/testime
-test/testintersections
-test/testjoystick
-test/testkeys
-test/testloadso
-test/testlock
-test/testmessage
-test/testmultiaudio
-test/testnative
-test/testoverlay2
-test/testplatform
-test/testpower
-test/testfilesystem
-test/testrelative
-test/testrendercopyex
-test/testrendertarget
-test/testresample
-test/testrumble
-test/testscale
-test/testsem
-test/testshader
-test/testshape
-test/testsprite2
-test/testspriteminimal
-test/teststreaming
-test/testthread
-test/testtimer
-test/testver
-test/testwm2
-test/torturethread
-test/*.exe
-test/*.dSYM
-buildbot
-test/buildbot
diff --git a/android/jni/SDL/.hgtags b/android/jni/SDL/.hgtags
deleted file mode 100644
index 21648b7..0000000
--- a/android/jni/SDL/.hgtags
+++ /dev/null
@@ -1,30 +0,0 @@
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-39c22a953456f6c9e2c8993c8ff973824104102a pre-touch-removal
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