Set 'licence' attribute on sound files
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5929
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Option --renderer to select video renderer
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5913
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* Update squirrel to 2.2.3
* Fix some script problems and improve some error messages
* Minor cleanups in camera and sector
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5912
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Patchs by Matt McCutche to fix Treeboss related Bugs 469 and 504.
* Tree willowisps should start at tree boss, not (0, 0)
* Crash if tree boss creates root while player is dying
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5911
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Patch by Matt McCutchen to prevent division by zero when Tux spawns exactly at a willowisp. (Bug 490)
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5910
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Patch by Matt McCutchen to find levels in current directory when selected from command line. (Bug 485)
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5909
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Patch by Matt McCutchen to fix active waiting in main loop. (Bug 480)
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5908
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Stack rocks without shanking.
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5907
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Fix for #453 (Menu frame lingers)
* moved "Menu::set_current(NULL);" before fadeout, so it closes during it
* added main_loop->has_no_pending_fadeout() to avoid reopening main menu during fadeouts.
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5906
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*include stdio.h in a couple files for MinGW GCC 4.4.0
*OpenAL should be included as #include <al.h>
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5905
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Do not apply friction if Tux's x-velocity is zero.
git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@5904
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