Localisation updates from http://translatewiki.net.
Remove 3+ letter code localizations
(hopefully) fix random crashes caused by reading parcelable wrong
Rename hebrew from he to iw (Android uses deprecated values)
Minor fix to README
Localisation updates from http://translatewiki.net.
Symlink -he to -iw
Bumped version number & added CHANGELOG
Append extension in code rather than leave it to the server

This fixes problems where titles have a '.' in them
Never show file extension in display title of images
Make sure that notifications do not display the file extension
Do not crash if Android doesn't know the mimetype of the file
Refactored StartUploadActivity to it's own separate class