Don't show the forms that are ran from the MainForm in the taskbar
Fix an exception thrown when opening the SelectDatabaseForm without a worlddatabase being initialized
Fix a compile warning
Some minor clean-up here and there
Merge branch 'master' of https://github.com/Discover-/SAI-Editor
Get rid of all minimize boxes on all forms except for the main form. Since they don't show in taskbar and are also all ran on the mainthread (thus blocking the MainForm), they are useless.
Merge pull request #1 from Discover-/master

Pull from master