Add SearchView
Update README for SearchView
Add ListFragmentExample
Add DialogFragmentExample Version1
Fix DialogFragmentExample readme link error
Add FragmentDialogAlarmActivity example
Add details to README for Fragment
Add OptionMenuFragment Version1
Update OptionMenuFragment Version2

A new test, and the note
Add FragmentContextMenu Version 1
Add an link to wiki page
Add DropdownMenuNavigation Version 1
Update DropdownMenuNavigation Version 2

do more about the lifecycle
Add README into DropdownMenuNavigation
Add ActionBar1 Version1

witout README
Add DemoPref
Update ActionBar1 Version 2
Update ActionBar1 Version3
Update ActionBar2 Version1
Add README to ActionBar2