Fix rpg2k rtp translation table for CharSet names
Lower case rpg2k charset
Merge pull request #150 from Ghabry/development

Yume Nikki, Ib and more
Fix swapped monster and object and bad copypaste from 2003 into 2000
Merge branch 'master' of https://github.com/EasyRPG/Player
Make JPEG optional
Remove GIF and JPEG extensions from FileFinder
Merge pull request #149 from fdelapena/master

Fix RTP translation table for CharSet names and make JPEG optional
Don't require JPEG library in ./configure
Merge pull request #152 from fdelapena/master

Don't require JPEG library in ./configure
Add Screen Tone and fix ToneBlit (saturation still looks partly wrong)
Implement flash screen
Fix segfault because Screen drawable was deleted while wrong Graphic was on stack.
update automake file
Change z (was affecting battle animations)
add some documentation
fix flash (again)
Don't reset tint on map change
Create flash surface once on first use
Refactor weather effect to only render in Graphics::Update instead of Player::Update -> Should be faster (and more correct)