Merge pull request #1 from QuantumBadger/master

Update fork
Added Buttons to the WebView to handle launching users default browser and sharing the current url of the WebView. Click handlers are not yet implemented
Changed color of the background to match the theme color.
Finish WebViewActivity if launching default browser
Merge pull request #2 from QuantumBadger/master

Update
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/org/quantumbadger/redreader/activities/WebViewActivity.java
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/org/quantumbadger/redreader/common/LinkHandler.java
Merge remote-tracking branch 'origin/master'
Moved Strings to API calls to the Constants.java file