recreation of db required

# added url for corporation list
# added url for comparing my statistics for corporation with global corporation statistics
#additional properties for corporation
#additional properties for user profile
#added corporations table
#removed add payment from main menu
#added 'my corporation' to main menu
#added test for the new properties
#add corporation list view plus some other changes
The comments for prev xommit belong here
Merge branch 'dev_branch' of https://github.com/dsysme/musar into dev_branch