Refinement of Android Theme.

Updated Android theme to match better match Google’s new direction with
Material Design.
Adjusted Deletable styles for Android
Minor update to Android theme.
Fix for image grid in examples.

Was not rendering properly in phone portrait orientation.
Fix for iOS slideout icon.
Adjustments for native browser in Android theme.
Merge pull request #77 from sourcebits-robertbiggs/master

Updates for Android Theme