Fix Perms && Make JNI manditory module for AndroidTerm
Merge pull request #352 from sudosurootdev/kk44

Fix Perms: remove unnecessary executable permissions.
Remove gen directory before building.

Should always have been done, just didn't notice until now.
Add "Seashore" graphic file for "Feature Graphic" image.
Change name of program to "Terminal Emulator for Android"
Update application name in docs and strings.