Update README.md
Remove unused assets
Use ActionBarSherlock v4.4 AAR
Remove po files
Update getloc script
Update Czech translations
Changes for Issue "No icon and title 'You commented' for notes"

Closes #12
Closes #14
Update Spanish translations
Update translations

* German
* Portuguese (Brazil)
* Russian
* French
* Japanese
* Remove headers from master string files
Update translations

* Korean
* Chinese (Taiwan)
* Turkish
* Chinese
* Swedish
* Polish
* Hebrew
* Italian
Update Dutch translations
Remove Power Pack Widget strings
Remove welcome strings
Translation updates

* Add Ukranian translations (kuzyasun)
* Add find-unused-strings.rb
* Remove unused strings from master translation files
Remove unused translations
Remove comments from translation files
Remove untranslated strings on import
Remove drawable-mdpi
Remove untranslated strings
Remove untranslated string-array and plurals