imports cleanup
Merge branch 'master' into ice-cream-sandwich
imports cleanup
Merge branch 'master' into ice-cream-sandwich
synchronization with beta branch
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	src/org/geometerplus/android/fbreader/NavigationPopup.java
	src/org/geometerplus/android/fbreader/PopupWindow.java
	src/org/geometerplus/android/fbreader/SelectionPopup.java
	src/org/geometerplus/android/fbreader/TextSearchPopup.java
refactoring (synchronization with beta branch)
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	src/org/geometerplus/android/fbreader/PopupWindow.java
synchronization with beta branch
Merge branch 'master' into ice-cream-sandwich
synchronization with beta branch
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	src/org/geometerplus/android/fbreader/FBReader.java
SeekBar style
synchronization with beta branch
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	src/org/geometerplus/android/fbreader/NavigationPopup.java
methods order
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	src/org/geometerplus/android/fbreader/NavigationPopup.java
synchronization with beta branch
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	src/org/geometerplus/android/fbreader/PopupWindow.java
synchronization with master branch