Many media files and source code files were marked as executable in Git.
Remove those.
Also a shell script and python script were not marked as executable.
Change-Id: Ieb51bafb46c895a21d2e83696f5a901ba752b2c5
Describes work-around for these problems: Sometimes you
can't view manifest files within Eclipse; you can't run
the GestureBuilder sample on the emulator or uninstall it
from the emulator.
Bug: 2315781
Change-Id: Ia36d8e74a9fccd106ce2cc5e9451846aacba9da4