Some refactoring
Simplified Utility class and "fragmentised" preview
two pane now showing, removed some unwanted dependancies
Preview works right
iconography and some fixes
Improved support for old devices and almost finished two pane
removed a test log
Merge branch 'feature/two_pane' into develop
Now supporting subdirectories in the _posts folder
Disabled Javascript in the OAuth2 dialog, drop tables on logout, some refactoring
Updated version codes and name
New release v1.5.5

Conflicts:
	JekyllForAndroid/build.gradle
	JekyllForAndroid/src/main/AndroidManifest.xml
	JekyllForAndroid/src/main/java/gr/tsagi/jekyllforandroid/utils/JekyllRepo.java