Merge pull request #61 from gracile-fr/master

French Localization
additions to German localization
renmove debug code
add copy to clipboard method
remove debug code 2
improved error handling
remove duplicates from error list
handeling of fatel errors
clear code
show duration in infowindow for errors
error handling for adding new attachments
error handeling in autorename
confirm in attachNewFile
preference window: alert when error in renaming format
spelling...
error handeling in get filename functions
handle errors in moveFile
code clean
error haneling for extracting annotations
update readme