Incorporates large portions of g#5879 g#5282 g#5285 g#5286 g#5287 Differences from the above patches: * Removed all MacOS-specific stuff * Removed support for SDL1 entirely * Properly implement mousewheel support * Bumped up minimum stack size for sigalstack threading * Check for overflow before enqueing scrollwheel events Tested on: * sdl application (Linux) * Simulator (x86_64, Linux) -- xduoox3/ipod4g/sansafuze * Simulator (i686, Windows) -- xduoox3 * Simulator (arm64, Linux) Change-Id: Ia3012dd1be123feb2888798a42d5b7cc149f382b
keypad. Copyright is restored for each keymap according to git blame. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26615 a1c6a512-1295-4272-9138-f99709370657
