Made Water/Lava names more literal to blockstates

Will be doing this for a lot of these probably so we can easier
categorize everything for a future blockstate update.
Merge pull request #132 from freundTech/master

Added a "real" fileChooser dialog for linux.
Fix for nudge
Tiny change
Added the posiblity to redo changes that have been undone. Also fixed a bug when undoing playerMoveOperation.