Cleaned up Theme2

-made fixes to theme2 to adapt to new features in previous push
-made css and added png images
Fix for IE - No Support logic bug
Some PouchDB files added.
Re-enabling support for Android 4.3 for testing.
Testing something on android 4.3
Disabling support for Android 4.3
Added the LeafNote Favicon. Added support for IE11 - Works great.
Merge branch 'develop' of https://github.com/59DAYSOFCODE/leafNote into develop