Fixed #158

Escaped special regex characters from previewed file.
client -> cloud.dropbox.client
Changed text to txt
Added locales
Start localization
Change version, update licenses
Finish localization tagging (#140)
Implement language selection
Update BugSense to version 2.0.0
Visual updates, en-US updates
Add es, fr locales
Fix language selection issue, add Hebrew (#140)
Merge with Master