FM: Clean up resources

- Add CM copyright to all the files we modified
- Clean up tabs, spaces & newlines
- Remove unused strings
- Add translatable=false to some strings
- Remove multiple exclamation marks
- Fix capitalization of some words
- Convert ... to \u2026
- Minor strings update
- Remove unused ldpi values
- Reorganize strings in layout xmls
- Add support for localization of some strings that were hardcoded

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Ibf11bdfeaad48b161117458934d2e49be9b8ee6b