added ProgressBar & done-message
Merge branch 'master' of github.com:Wumpf/mstbasedheightmapgen
conemap is now computed iterative over multiple frames
Merge remote-tracking branch 'remotes/origin/WithOutBuggyProgressbar'

Conflicts:
	MST Heightmap Generator GUI/MainWindow.xaml.cs
important fix for progressbar (causing endless loops)
2 neue Generatoren (Voronoi und Worley)