[fix] change AM_CONFIG_HEADER to AC_CONFIG_HEADERS for automake-1.13 support
Functional fixes:
Web interface remote control was "eating" browser shortcuts (ctrl+key, alt+key);
Web interface right click key and alnum keypad volume controls are now working (keycodes 93, 187, 189);
Web interface now show full movies/artists names on tooltips;
Web interface won't show whitespaces before "..." on long movies/artists names;
17~18 chars movie titles/album names on web interface no longer get clipped;
Cosmetic fixes:
- Added Sublime Project files to gitignore;
- Linting/cleanup of Webinterface JavaScript;
- Cleanup of Webinterface CSS;
Cosmetic changes to better fit the XBMC current code style.
Built in function PlayMedia does not play music folders

Following specification, PlayMedia should be able of playing content of
folders, either with content of video or music.

An issue has been found by which passing a music folder to this
function won't play its content. However, if the folder contains video
files it works.

This function internally enumerates files by extension, and when a
folder is received, only video extensions are searched. This commit add
music extensions too to the search, solving the issue.
Added suggested feedback to the code (code style and optimization)
AE: Start of planar format internally
AE: register callback for all audio settings
AESinkALSA: drop unneeded member
ffmpeg: add methods to the interface needed for resampling
ffmpeg: add av_opt_set_int and av_opt_set_double for intrumenting swr
AE: allow encoder to be fed with planar format
AE: alsa - close device in blocking mode, fixes device busy
AE: alsa - set to prepared after drain
AE: Add blocking option to AddPackets, makes Sink behaviour choosable after c2493d5bf6bc2be2fb45f563affdd214bf9862fb
AE: Give Sinks the possibility to be used in a blocking way
ADD: [droid] libstagefright dvdplayer hw codec
Return true if ACTION_PASTE is handled
Remove hard coded handler for ctrl-V
Add ctrl-V handler to CApplication::OnKey
Merge pull request #2504 from koying/adddroidlibstagefright

ADD: [droid] libstagefright dvdplayer hw codec