Init the dirmanager activity

Conflicts:
	AndroidManifest.xml
Directories manager, draft
Fix a bug with Ok button in FileChooser
Fix the access denied statement in FileChooser
Update
Dir manager layout and icons
On directory remove dialog
animation disabled (not supported in old api)
cleanup
standard delete icon
special icon is not used more
resources + show dir list in summary
code simplification
synchronization with dm branch
Merge branch 'master' into dm

Conflicts:
	src/org/geometerplus/android/fbreader/preferences/fileChooser/FileChooserStringListPreference.java
refactoring for better compatibility with multidir settings
Merge branch 'master' into dm

Conflicts:
	src/org/geometerplus/android/fbreader/preferences/fileChooser/FileChooserCollection.java
	src/org/geometerplus/android/fbreader/preferences/fileChooser/FileChooserPreference.java
	src/org/geometerplus/android/fbreader/preferences/fileChooser/FileChooserStringListPreference.java
	src/org/geometerplus/android/fbreader/preferences/fileChooser/FileChooserStringPreference.java
refactoring
Merge branch 'master' into dm

Conflicts:
	src/org/geometerplus/android/fbreader/preferences/fileChooser/FileChooserPreference.java
	src/org/geometerplus/android/fbreader/preferences/fileChooser/FileChooserStringListPreference.java
formatting