Add extra UserPagePermissionsProxy methods:     - can_edit_pages     - publishable_pages     - can_publish_pages
Add extra UserPagePermissionsProxy methods:
    - can_edit_pages
    - publishable_pages
    - can_publish_pages

nilnvoid/wagtail,jorge-marques/wagtail,KimGlazebrook/wagtail-experiment,taedori81/wagtail,Toshakins/wagtail,nealtodd/wagtail,hamsterbacke23/wagtail,wagtail/wagtail,Tivix/wagtail,rv816/wagtail,darith27/wagtail,m-sanders/wagtail,willcodefortea/wagtail,nilnvoid/wagtail,zerolab/wagtail,nutztherookie/wagtail,timorieber/wagtail,100Shapes/wagtail,gogobook/wagtail,stevenewey/wagtail,mikedingjan/wagtail,nealtodd/wagtail,quru/wagtail,KimGlazebrook/wagtail-experiment,Tivix/wagtail,benjaoming/wagtail,mjec/wagtail,benjaoming/wagtail,gogobook/wagtail,gasman/wagtail,zerolab/wagtail,lojack/wagtail,takeflight/wagtail,davecranwell/wagtail,mjec/wagtail,thenewguy/wagtail,mixxorz/wagtail,chimeno/wagtail,rsalmaso/wagtail,m-sanders/wagtail,jordij/wagtail,takeflight/wagtail,tangentlabs/wagtail,janusnic/wagtail,chimeno/wagtail,willcodefortea/wagtail,bjesus/wagtail,Pennebaker/wagtail,nrsimha/wagtail,FlipperPA/wagtail,stevenewey/wagtail,serzans/wagtail,darith27/wagtail,inonit/wagtail,takeflight/wagtail,iansprice/wagtail,timorieber/wagtail,dresiu/wagtail,FlipperPA/wagtail,rjsproxy/wagtail,rv816/wagtail,kaedroho/wagtail,hamsterbacke23/wagtail,mayapurmedia/wagtail,Toshakins/wagtail,chrxr/wagtail,JoshBarr/wagtail,hanpama/wagtail,zerolab/wagtail,taedori81/wagtail,tangentlabs/wagtail,jnns/wagtail,taedori81/wagtail,iansprice/wagtail,JoshBarr/wagtail,janusnic/wagtail,mjec/wagtail,Klaudit/wagtail,jnns/wagtail,nutztherookie/wagtail,WQuanfeng/wagtail,KimGlazebrook/wagtail-experiment,rjsproxy/wagtail,taedori81/wagtail,JoshBarr/wagtail,mephizzle/wagtail,wagtail/wagtail,mayapurmedia/wagtail,mephizzle/wagtail,janusnic/wagtail,mjec/wagtail,wagtail/wagtail,davecranwell/wagtail,thenewguy/wagtail,taedori81/wagtail,Pennebaker/wagtail,quru/wagtail,nimasmi/wagtail,nealtodd/wagtail,m-sanders/wagtail,chimeno/wagtail,Toshakins/wagtail,takeshineshiro/wagtail,lojack/wagtail,marctc/wagtail,dresiu/wagtail,kaedroho/wagtail,jorge-marques/wagtail,mikedingjan/wagtail,WQuanfeng/wagtail,dresiu/wagtail,dresiu/wagtail,chrxr/wagtail,WQuanfeng/wagtail,mixxorz/wagtail,FlipperPA/wagtail,kurtw/wagtail,gogobook/wagtail,rjsproxy/wagtail,benemery/wagtail,FlipperPA/wagtail,kaedroho/wagtail,mixxorz/wagtail,rjsproxy/wagtail,WQuanfeng/wagtail,chrxr/wagtail,mixxorz/wagtail,iansprice/wagtail,kurtrwall/wagtail,chimeno/wagtail,serzans/wagtail,nimasmi/wagtail,KimGlazebrook/wagtail-experiment,jorge-marques/wagtail,davecranwell/wagtail,marctc/wagtail,gasman/wagtail,nutztherookie/wagtail,thenewguy/wagtail,kaedroho/wagtail,bjesus/wagtail,hanpama/wagtail,inonit/wagtail,zerolab/wagtail,iho/wagtail,benjaoming/wagtail,Klaudit/wagtail,wagtail/wagtail,stevenewey/wagtail,rv816/wagtail,rsalmaso/wagtail,dresiu/wagtail,quru/wagtail,hanpama/wagtail,nrsimha/wagtail,bjesus/wagtail,torchbox/wagtail,gasman/wagtail,benemery/wagtail,mayapurmedia/wagtail,nrsimha/wagtail,mayapurmedia/wagtail,rsalmaso/wagtail,kurtw/wagtail,stevenewey/wagtail,iho/wagtail,inonit/wagtail,Klaudit/wagtail,kurtrwall/wagtail,tangentlabs/wagtail,benemery/wagtail,thenewguy/wagtail,hamsterbacke23/wagtail,timorieber/wagtail,nimasmi/wagtail,takeflight/wagtail,inonit/wagtail,Klaudit/wagtail,davecranwell/wagtail,serzans/wagtail,willcodefortea/wagtail,rv816/wagtail,kurtrwall/wagtail,kurtw/wagtail,nealtodd/wagtail,benjaoming/wagtail,gogobook/wagtail,rsalmaso/wagtail,gasman/wagtail,Tivix/wagtail,mixxorz/wagtail,kaedroho/wagtail,nilnvoid/wagtail,lojack/wagtail,nrsimha/wagtail,wagtail/wagtail,m-sanders/wagtail,hanpama/wagtail,mikedingjan/wagtail,zerolab/wagtail,thenewguy/wagtail,torchbox/wagtail,iho/wagtail,torchbox/wagtail,Pennebaker/wagtail,serzans/wagtail,darith27/wagtail,100Shapes/wagtail,marctc/wagtail,takeshineshiro/wagtail,Pennebaker/wagtail,timorieber/wagtail,nimasmi/wagtail,takeshineshiro/wagtail,torchbox/wagtail,iansprice/wagtail,Tivix/wagtail,mikedingjan/wagtail,jordij/wagtail,jorge-marques/wagtail,jordij/wagtail,gasman/wagtail,Toshakins/wagtail,chimeno/wagtail,nutztherookie/wagtail,darith27/wagtail,jordij/wagtail,kurtrwall/wagtail,rsalmaso/wagtail,quru/wagtail,100Shapes/wagtail,nilnvoid/wagtail,mephizzle/wagtail,benemery/wagtail,janusnic/wagtail,bjesus/wagtail,jnns/wagtail,hamsterbacke23/wagtail,willcodefortea/wagtail,JoshBarr/wagtail,jorge-marques/wagtail,marctc/wagtail,jnns/wagtail,kurtw/wagtail,chrxr/wagtail,iho/wagtail,takeshineshiro/wagtail,mephizzle/wagtail,tangentlabs/wagtail