Fix an issue where the quality plugin would not handle qualities not set by metainfo_quality properly.
Fix an issue where the quality plugin would not handle qualities not set by metainfo_quality properly.

git-svn-id: ad91b9aa7ba7638d69f912c9f5d012e3326e9f74@2369 3942dd89-8c5d-46d7-aeed-044bccf3e60c

jawilson/Flexget,spencerjanssen/Flexget,malkavi/Flexget,asm0dey/Flexget,v17al/Flexget,antivirtel/Flexget,Flexget/Flexget,grrr2/Flexget,xfouloux/Flexget,tarzasai/Flexget,LynxyssCZ/Flexget,drwyrm/Flexget,patsissons/Flexget,dsemi/Flexget,poulpito/Flexget,ratoaq2/Flexget,qk4l/Flexget,jacobmetrick/Flexget,cvium/Flexget,ianstalk/Flexget,thalamus/Flexget,cvium/Flexget,malkavi/Flexget,JorisDeRieck/Flexget,ibrahimkarahan/Flexget,X-dark/Flexget,offbyone/Flexget,LynxyssCZ/Flexget,vfrc2/Flexget,JorisDeRieck/Flexget,ibrahimkarahan/Flexget,Pretagonist/Flexget,poulpito/Flexget,LynxyssCZ/Flexget,antivirtel/Flexget,tarzasai/Flexget,jacobmetrick/Flexget,sean797/Flexget,ZefQ/Flexget,antivirtel/Flexget,oxc/Flexget,qvazzler/Flexget,ianstalk/Flexget,lildadou/Flexget,tvcsantos/Flexget,Flexget/Flexget,tsnoam/Flexget,LynxyssCZ/Flexget,voriux/Flexget,sean797/Flexget,Danfocus/Flexget,X-dark/Flexget,OmgOhnoes/Flexget,malkavi/Flexget,Danfocus/Flexget,spencerjanssen/Flexget,tarzasai/Flexget,ibrahimkarahan/Flexget,vfrc2/Flexget,oxc/Flexget,tvcsantos/Flexget,oxc/Flexget,voriux/Flexget,sean797/Flexget,JorisDeRieck/Flexget,v17al/Flexget,tsnoam/Flexget,gazpachoking/Flexget,OmgOhnoes/Flexget,qvazzler/Flexget,camon/Flexget,ZefQ/Flexget,ratoaq2/Flexget,drwyrm/Flexget,ratoaq2/Flexget,tsnoam/Flexget,JorisDeRieck/Flexget,xfouloux/Flexget,crawln45/Flexget,qk4l/Flexget,poulpito/Flexget,offbyone/Flexget,jacobmetrick/Flexget,crawln45/Flexget,ianstalk/Flexget,tobinjt/Flexget,camon/Flexget,asm0dey/Flexget,tobinjt/Flexget,lildadou/Flexget,Flexget/Flexget,asm0dey/Flexget,spencerjanssen/Flexget,Pretagonist/Flexget,patsissons/Flexget,jawilson/Flexget,xfouloux/Flexget,thalamus/Flexget,drwyrm/Flexget,Flexget/Flexget,dsemi/Flexget,Danfocus/Flexget,vfrc2/Flexget,patsissons/Flexget,grrr2/Flexget,qk4l/Flexget,malkavi/Flexget,grrr2/Flexget,offbyone/Flexget,crawln45/Flexget,thalamus/Flexget,tobinjt/Flexget,dsemi/Flexget,jawilson/Flexget,Danfocus/Flexget,cvium/Flexget,X-dark/Flexget,ZefQ/Flexget,crawln45/Flexget,jawilson/Flexget,gazpachoking/Flexget,OmgOhnoes/Flexget,Pretagonist/Flexget,qvazzler/Flexget,tobinjt/Flexget,v17al/Flexget,lildadou/Flexget