Merge pull request #65 from fdelapena/master

Fix crash when pushing button on top or bottom map borders (fixes: #64)
Switch-Case Event was broken when a different case then the first was choosen. Fix issue #60.
Check if save data is invalid (and display an error).
Fixes issue #58
Fix hang if an event executes an endless loop.
Fixes #43.
Exit player if an image is not found.
Fixes #32 but a better way is welcome :)
Fix color of "Error" and "Warning" text in the Output code (Alpha was 0...)
Merge branch 'development'
Merge pull request #69 from Ghabry/master

Bug killing spree