Shrink minimum startup resolution
Added basic guard against modifying level while saving
Alert user to operation failure during saving
Update nl_NL.json

Corrected 3 lines that were wrapping into other lines
Merge pull request #116 from DragonQuiz/patch-5

Update nl_NL.json
Merge pull request #117 from skinny121/resize2

Fix runtime error
Make nudge using modifiers slower
Fixed missing quotes in nl_NL.json
Merge pull request #118 from martinhanzik/master

Fixed missing quotes in nl_NL.json
More translating
Renamed a variable and added a Noftify method to LevelEditor
Fix for movement in Esc
Option to use arrows and enter to control the controls menu
Changed getAllFilters() to getAllOfAFile() which can use custom
extenstions
FloatFields now increment by 0.1 instead of 1.0
Added more "modifier" for Float and Int Fields in filters
Quick-fix for IntField incrementing
Added safeguard in-case a increment is a float when being used with a
IntField
Added a safeguard for FloatFields
Started documenting directories.py