fix the Transformation handler. It is already in the threaded task
add the date to the result
check the existence of the date
add update time stamp
save the help message when only the application is saved...
save the help when it is not belong to a desktop
save the help text even if the window is not closed...
we may have the situation when the application is not cached. Consequently, we have to check the existance of the application in the cache
Merge pull request #170 from zmathe/dev_dec

[v5r1p2] - fixes and improvement