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
There are two sets of 480p videos.
The lower-quality videos are referenced in
VideoPackage1.mk, while higher-quality versions
are referenced in VideoPackage2.mk.
Change-Id: I4d1cec94b677a67abe0ccbbd9a7002995cfcf7bb