Merge pull request #3 from Wohlstand/master

Merge to Update 3
Little update of config
Experiment with attempt to made cascade windows as default
Definantions in npc's config
Small updates
Update README.md
Merge pull request #4 from Wohlstand/master

Merge to Update 4
Add copy function
Merge pull request #7 from KevinW1998/master

Begin for coding copy-function
Updates in NPC ini files, added something declares
Comments and spaces
The Copy functuon aplyed

The lvlscene's functions created by KevinW1998, and MainWindow function
apply by Wohsltand
Merge pull request #5 from Wohlstand/master

Merge to Update 5
Added Collision checking switch
Added function for place single NPC
Optimizes sets of options, added collision switcher
Merge pull request #6 from Wohlstand/master

Merge to Update 6
New icons for "Draw water zone" and "Draw quicksand zone"
Optimizing with pointers in functions
Merge pull request #7 from Wohlstand/master

Merge to Update 7