Sanity check m_alpha_func
cellResc : SetVBlankHandler() & SetFlipHandler()
Few changes and comment
Merge pull request #389 from raven02/patch-14

cellResc : SetVBlankHandler() & SetFlipHandler()
Merge pull request #388 from raven02/patch-13

RSX: sanity check m_alpha_func
Merge pull request #390 from Nekotekina/master

cellMsgDialog functions improved