Build with KitKat source tree
Remove hardcoded __arm__ preprocessor definition

I'm not sure why __arm__ must be defined to 1 in this patch, the
compiler should internally define architecture flags such as this.
Also this patch causes big problems when building on x86 Android,
as some libraries (notably Google Breakpad, but probably others)
include boost headers and then erroneously believe that they are
both ARM and x86.
Merge pull request #63 from MysticTreeGames/devel

Merge: Devel into Master
Add .gitattributes file.

Mainly added for now to force LF in *.sh files, even on Windows.
Add Support of Android NDK 10 (July 2014)
Add optional feature : Progress bar when extracting of Boost archive
Merge pull request #68 from rcdailey/gitattributes

Add .gitattributes file
Merge pull request #70 from jynolen/master

Add Support of Android NDK 10 (July 2014)
Merge pull request #66 from nikreiman/master

Remove hardcoded __arm__ preprocessor definition
Merge pull request #57 from ArnaudD-FR/master

Add support for building boost using ndk provided in Android sources
Merge pull request #71 from MysticTreeGames/master

Master Changes