Merge pull request #10 from MarianoGnu/lobomon

Update DialogEvent.
Merge pull request #11 from MarianoGnu/lobomon

Update dialogmapproperties
Merge pull request #12 from MarianoGnu/lobomon

Check if event is modified.
Merge pull request #13 from MarianoGnu/master

Rename some classes.
Merge pull request #14 from MarianoGnu/master

Undo event change.
Add chara picker (dummy, non functional)
Rename files and delete unused picojson.h