Merge pull request #46 from beaumanvienna/beta

XDG folder support - JC
gamepad control fixes, release day testing
Merge branch 'beta' of https://github.com/ProfessorKaos64/RetroRig into beta

Merge from pull requests
gamepad control fixes, release day testing
Merge pull request #49 from ProfessorKaos64/beta

Merge beta to master for 0.8.0 release
Update changelog.md
correcting startup xml with RCB
correcting PPSSPP (PSP) exit function
correcting qjoypad esc for PS3/blu
adding opengl fitler/filter to gba/gbc
adding opengl fitler/filter to tb16/snes
Update changelog.md
changed defautl GBA scraper to giantbom.com
Update README.md
Update README.md
Update README.md
Added Genesis back to RCB, uninstall fixes
Merge remote-tracking branch 'origin'

Merge from online changes
Added Genesis back to RCB, uninstall fixes
added .sms file format to config.xml for RCB