Enable hardware acceleration
Add a .gitattributes file

Hopefully this will reduce merge problems when people on Windows
machines edit text files. (Seems to happen with strings.xml files.)

Enable java-specific diff comments.
Merge branch 'master' of git://github.com/sconosciuto/Android-Terminal-Emulator into sconosciuto-master
Make error message clearer.
Use latest build tools.
Check that ant is installed.

It's no longer installed by default on OSX 10.9