corrected log message
Enabled light engine
Made methods constructors
Removed getMapData-shortcuts
Using default generator
refactoring
Set groudn block to dirt
Only show MessageDiolog if not fullscreen

on windows in fullscreen the engine just freezes because the window
opens in the background.
Fixed #62
Re-enabled sea-block
Updated version string to 1.1.13
renamed wavesize to waveWidth
removed message when minimap was toggled