fix conversion of ASFBoolAttribute to bool (#75)
fix conversion of ASFBoolAttribute to bool (#75)

ibmibmibm/beets,PierreRust/beets,Wen777/beets,jcoady9/beets,multikatt/beets,jackwilsdon/beets,SusannaMaria/beets,parapente/beets,beetbox/beets,Dishwishy/beets,Andypsamp/CODjunit,YetAnotherNerd/beets,andremiller/beets,jackwilsdon/beets,dfc/beets,Wen777/beets,Dishwishy/beets,dfc/beets,moodboom/beets,andremiller/beets,multikatt/beets,kareemallen/beets,YetAnotherNerd/beets,drm00/beets,sampsyo/beets,kareemallen/beets,Kraymer/beets,Freso/beets,arabenjamin/beets,Freso/beets,SusannaMaria/beets,MyTunesFreeMusic/privacy-policy,shamangeorge/beets,artemutin/beets,PierreRust/beets,tima/beets,dfc/beets,drm00/beets,arabenjamin/beets,moodboom/beets,m-urban/beets,MyTunesFreeMusic/privacy-policy,shamangeorge/beets,untitaker/beets,ruippeixotog/beets,Andypsamp/CODfinalJUNIT,Andypsamp/CODjunit,drm00/beets,ruippeixotog/beets,bj-yinyan/beets,shamangeorge/beets,marcuskrahl/beets,jcoady9/beets,Dishwishy/beets,drm00/beets,multikatt/beets,krig/beets,gabrielaraujof/beets,YetAnotherNerd/beets,jmwatte/beets,beetbox/beets,mried/beets,moodboom/beets,ttsda/beets,lightwang1/beets,SusannaMaria/beets,mathstuf/beets,Andypsamp/CODjunit,mathstuf/beets,pdf/beets,imsparsh/beets,tima/beets,mathstuf/beets,kelvinhammond/beets,SusannaMaria/beets,madmouser1/beets,LordSputnik/beets,mried/beets,Freso/beets,xsteadfastx/beets,randybias/beets,krig/beets,randybias/beets,arabenjamin/beets,jackwilsdon/beets,swt30/beets,MyTunesFreeMusic/privacy-policy,kelvinhammond/beets,Andypsamp/CODfinalJUNIT,ttsda/beets,shamangeorge/beets,Andypsamp/CODfinalJUNIT,xsteadfastx/beets,arabenjamin/beets,asteven/beets,sampsyo/beets,jbaiter/beets,LordSputnik/beets,ibmibmibm/beets,untitaker/beets,marcuskrahl/beets,shanemikel/beets,asteven/beets,madmouser1/beets,Freso/beets,ruippeixotog/beets,LordSputnik/beets,mried/beets,bj-yinyan/beets,parapente/beets,ruippeixotog/beets,LordSputnik/beets,dfc/beets,artemutin/beets,asteven/beets,sadatay/beets,jayme-github/beets,tima/beets,asteven/beets,pkess/beets,lengtche/beets,mosesfistos1/beetbox,jmwatte/beets,randybias/beets,ibmibmibm/beets,pkess/beets,krig/beets,artemutin/beets,kareemallen/beets,gabrielaraujof/beets,gabrielaraujof/beets,swt30/beets,beetbox/beets,swt30/beets,diego-plan9/beets,untitaker/beets,jackwilsdon/beets,jbaiter/beets,PierreRust/beets,xsteadfastx/beets,bj-yinyan/beets,parapente/beets,diego-plan9/beets,andremiller/beets,Andypsamp/CODjunit,imsparsh/beets,mosesfistos1/beetbox,lengtche/beets,lightwang1/beets,untitaker/beets,jcoady9/beets,Kraymer/beets,imsparsh/beets,mosesfistos1/beetbox,imsparsh/beets,mried/beets,PierreRust/beets,Andypsamp/CODfinalJUNIT,kelvinhammond/beets,m-urban/beets,pdf/beets,Kraymer/beets,lengtche/beets,ibmibmibm/beets,diego-plan9/beets,sadatay/beets,gabrielaraujof/beets,YetAnotherNerd/beets,kareemallen/beets,xsteadfastx/beets,shanemikel/beets,mosesfistos1/beetbox,sadatay/beets,jcoady9/beets,parapente/beets,Andypsamp/CODfinalJUNIT,artemutin/beets,marcuskrahl/beets,madmouser1/beets,lengtche/beets,m-urban/beets,mathstuf/beets,diego-plan9/beets,madmouser1/beets,sadatay/beets,MyTunesFreeMusic/privacy-policy,kelvinhammond/beets,m-urban/beets,Kraymer/beets,lightwang1/beets,Andypsamp/CODjunit,bj-yinyan/beets,lightwang1/beets,shanemikel/beets,marcuskrahl/beets,pkess/beets,shanemikel/beets,moodboom/beets,randybias/beets,beetbox/beets,ttsda/beets,sampsyo/beets,jmwatte/beets,tima/beets,sampsyo/beets,ttsda/beets,jayme-github/beets,jmwatte/beets,Wen777/beets,Dishwishy/beets,pkess/beets,multikatt/beets,swt30/beets