added preliminary support for advanced root features
added clear cache button
added preliminary clear icon
add overflow menu when there's not enough space for 3 icons
fixed issues when screen orientation changed
hide legacy activity from recents; show message that widgets needs to be updated when toggle 'Clear cache'
Merge pull request #18 from ramdroid/pr_root

Add some root features (Quick uninstall, Clear cache)
Added basic locale switcher functionality .. Still needs to be refined.
New clear cache icon
Tidying up the LocaleSwitcher class
A little more tidying (LocaleSwitcher)
Updated readme for develop branch
change system locale with a little root magic when we don't have enough privileges (on Android 4.2 onwards?)
Merge pull request #19 from ramdroid/pr_locale

change system locale with a little root magic
Updated project-properties
Merge branch 'develop'

Conflicts:
	project.properties
	res/layout/main.xml
	src/com/owentech/DevDrawer/activities/ClickHandlingActivity.java
	src/com/owentech/DevDrawer/activities/MainActivity.java
	src/com/owentech/DevDrawer/activities/PrefActivity.java