build: Update target API to Lollipop.
hack: Temp fix for crash in MOGA lib on Lollipop.
gln64: Implement screenshot support.
glide64: Implement screenshot support.
front: Add interface for screenshots.

littleguy77 note:
Saving to disk will be implemented after the user directories are
reorganized.
build: Change package/version/datadir/app name for V3 Alpha testing.
res: Modify app icons to differentiate alpha version.
front: Reorganize userdata directories, add screenshots dir.