more verbose error messages
search harder to a path in which we can write our data
improve a french translation
add a 'switch exercise' in the menu, and equip it with the Ctrl-E accelerator
release 20130531 for the change 'Try harder to find a path where we can save our data'
useless file changes resulting from a 'ant dist' (translation resynchronize -- no change -- and version update in prop file)
Pull Merge

Merge of files ofter pull from origin