Refactoring ContentItemExtensions
Refactoring ContentItemExtensions

The usage of the optional parameter was not working
correctly on my setup.

neTp9c/Orchard,gcsuk/Orchard,hannan-azam/Orchard,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,sebastienros/msc,hhland/Orchard,alejandroaldana/Orchard,LaserSrl/Orchard,jersiovic/Orchard,gcsuk/Orchard,stormleoxia/Orchard,mvarblow/Orchard,LaserSrl/Orchard,Fogolan/OrchardForWork,geertdoornbos/Orchard,qt1/Orchard,vard0/orchard.tan,vard0/orchard.tan,TalaveraTechnologySolutions/Orchard,OrchardCMS/Orchard-Harvest-Website,phillipsj/Orchard,jersiovic/Orchard,sebastienros/msc,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,yonglehou/Orchard,JRKelso/Orchard,IDeliverable/Orchard,dozoft/Orchard,stormleoxia/Orchard,dcinzona/Orchard-Harvest-Website,fortunearterial/Orchard,KeithRaven/Orchard,dozoft/Orchard,Serlead/Orchard,dcinzona/Orchard-Harvest-Website,geertdoornbos/Orchard,ehe888/Orchard,qt1/orchard4ibn,sfmskywalker/Orchard,xkproject/Orchard,SeyDutch/Airbrush,omidnasri/Orchard,luchaoshuai/Orchard,johnnyqian/Orchard,OrchardCMS/Orchard,Inner89/Orchard,aaronamm/Orchard,Dolphinsimon/Orchard,Codinlab/Orchard,planetClaire/Orchard-LETS,SzymonSel/Orchard,Dolphinsimon/Orchard,vairam-svs/Orchard,jerryshi2007/Orchard,dburriss/Orchard,austinsc/Orchard,arminkarimi/Orchard,MpDzik/Orchard,spraiin/Orchard,xiaobudian/Orchard,smartnet-developers/Orchard,patricmutwiri/Orchard,qt1/orchard4ibn,fassetar/Orchard,bigfont/orchard-continuous-integration-demo,TalaveraTechnologySolutions/Orchard,hannan-azam/Orchard,jagraz/Orchard,angelapper/Orchard,jtkech/Orchard,TaiAivaras/Orchard,tobydodds/folklife,Cphusion/Orchard,SeyDutch/Airbrush,dozoft/Orchard,austinsc/Orchard,alejandroaldana/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,li0803/Orchard,Sylapse/Orchard.HttpAuthSample,sfmskywalker/Orchard,planetClaire/Orchard-LETS,yersans/Orchard,alejandroaldana/Orchard,armanforghani/Orchard,AndreVolksdorf/Orchard,andyshao/Orchard,fortunearterial/Orchard,salarvand/Portal,TalaveraTechnologySolutions/Orchard,bigfont/orchard-continuous-integration-demo,vard0/orchard.tan,DonnotRain/Orchard,DonnotRain/Orchard,oxwanawxo/Orchard,AdvantageCS/Orchard,hbulzy/Orchard,Anton-Am/Orchard,jagraz/Orchard,dcinzona/Orchard,arminkarimi/Orchard,JRKelso/Orchard,yonglehou/Orchard,MpDzik/Orchard,neTp9c/Orchard,kouweizhong/Orchard,enspiral-dev-academy/Orchard,vard0/orchard.tan,dcinzona/Orchard-Harvest-Website,ehe888/Orchard,omidnasri/Orchard,enspiral-dev-academy/Orchard,OrchardCMS/Orchard-Harvest-Website,vairam-svs/Orchard,escofieldnaxos/Orchard,NIKASoftwareDevs/Orchard,ehe888/Orchard,dcinzona/Orchard-Harvest-Website,Cphusion/Orchard,oxwanawxo/Orchard,salarvand/Portal,planetClaire/Orchard-LETS,dcinzona/Orchard-Harvest-Website,openbizgit/Orchard,Inner89/Orchard,bigfont/orchard-cms-modules-and-themes,SeyDutch/Airbrush,oxwanawxo/Orchard,xiaobudian/Orchard,grapto/Orchard.CloudBust,jersiovic/Orchard,bedegaming-aleksej/Orchard,OrchardCMS/Orchard,armanforghani/Orchard,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,Inner89/Orchard,Lombiq/Orchard,mgrowan/Orchard,cooclsee/Orchard,marcoaoteixeira/Orchard,Anton-Am/Orchard,vard0/orchard.tan,fortunearterial/Orchard,m2cms/Orchard,JRKelso/Orchard,aaronamm/Orchard,smartnet-developers/Orchard,MetSystem/Orchard,angelapper/Orchard,emretiryaki/Orchard,jimasp/Orchard,emretiryaki/Orchard,brownjordaninternational/OrchardCMS,vairam-svs/Orchard,jersiovic/Orchard,Cphusion/Orchard,LaserSrl/Orchard,grapto/Orchard.CloudBust,yonglehou/Orchard,patricmutwiri/Orchard,bigfont/orchard-cms-modules-and-themes,austinsc/Orchard,xkproject/Orchard,RoyalVeterinaryCollege/Orchard,huoxudong125/Orchard,fassetar/Orchard,infofromca/Orchard,gcsuk/Orchard,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,MpDzik/Orchard,harmony7/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,Anton-Am/Orchard,li0803/Orchard,Fogolan/OrchardForWork,dcinzona/Orchard,AdvantageCS/Orchard,MetSystem/Orchard,gcsuk/Orchard,vairam-svs/Orchard,oxwanawxo/Orchard,salarvand/Portal,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,mvarblow/Orchard,Morgma/valleyviewknolls,planetClaire/Orchard-LETS,smartnet-developers/Orchard,abhishekluv/Orchard,sebastienros/msc,dburriss/Orchard,patricmutwiri/Orchard,OrchardCMS/Orchard-Harvest-Website,hbulzy/Orchard,Sylapse/Orchard.HttpAuthSample,MetSystem/Orchard,Praggie/Orchard,geertdoornbos/Orchard,SzymonSel/Orchard,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,TalaveraTechnologySolutions/Orchard,bedegaming-aleksej/Orchard,qt1/Orchard,brownjordaninternational/OrchardCMS,abhishekluv/Orchard,geertdoornbos/Orchard,abhishekluv/Orchard,Ermesx/Orchard,xkproject/Orchard,sfmskywalker/Orchard,hhland/Orchard,DonnotRain/Orchard,Serlead/Orchard,tobydodds/folklife,RoyalVeterinaryCollege/Orchard,openbizgit/Orchard,Lombiq/Orchard,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,huoxudong125/Orchard,phillipsj/Orchard,OrchardCMS/Orchard,fassetar/Orchard,Serlead/Orchard,ehe888/Orchard,Codinlab/Orchard,jerryshi2007/Orchard,dozoft/Orchard,grapto/Orchard.CloudBust,luchaoshuai/Orchard,jchenga/Orchard,jerryshi2007/Orchard,andyshao/Orchard,vard0/orchard.tan,emretiryaki/Orchard,MpDzik/Orchard,mvarblow/Orchard,AndreVolksdorf/Orchard,OrchardCMS/Orchard,rtpHarry/Orchard,andyshao/Orchard,LaserSrl/Orchard,RoyalVeterinaryCollege/Orchard,omidnasri/Orchard,yonglehou/Orchard,bedegaming-aleksej/Orchard,fortunearterial/Orchard,IDeliverable/Orchard,JRKelso/Orchard,escofieldnaxos/Orchard,SouleDesigns/SouleDesigns.Orchard,jtkech/Orchard,salarvand/orchard,abhishekluv/Orchard,OrchardCMS/Orchard-Harvest-Website,luchaoshuai/Orchard,openbizgit/Orchard,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,salarvand/Portal,neTp9c/Orchard,SeyDutch/Airbrush,Morgma/valleyviewknolls,smartnet-developers/Orchard,huoxudong125/Orchard,AndreVolksdorf/Orchard,luchaoshuai/Orchard,Morgma/valleyviewknolls,hbulzy/Orchard,RoyalVeterinaryCollege/Orchard,andyshao/Orchard,yersans/Orchard,johnnyqian/Orchard,cooclsee/Orchard,jerryshi2007/Orchard,kgacova/Orchard,sfmskywalker/Orchard,Anton-Am/Orchard,spraiin/Orchard,NIKASoftwareDevs/Orchard,patricmutwiri/Orchard,escofieldnaxos/Orchard,vairam-svs/Orchard,SzymonSel/Orchard,omidnasri/Orchard,Inner89/Orchard,SouleDesigns/SouleDesigns.Orchard,tobydodds/folklife,infofromca/Orchard,kouweizhong/Orchard,kouweizhong/Orchard,m2cms/Orchard,kgacova/Orchard,xkproject/Orchard,li0803/Orchard,jtkech/Orchard,kouweizhong/Orchard,Lombiq/Orchard,stormleoxia/Orchard,dcinzona/Orchard,Dolphinsimon/Orchard,SouleDesigns/SouleDesigns.Orchard,spraiin/Orchard,NIKASoftwareDevs/Orchard,salarvand/orchard,arminkarimi/Orchard,escofieldnaxos/Orchard,rtpHarry/Orchard,DonnotRain/Orchard,infofromca/Orchard,infofromca/Orchard,xkproject/Orchard,Ermesx/Orchard,bedegaming-aleksej/Orchard,TalaveraTechnologySolutions/Orchard,armanforghani/Orchard,hhland/Orchard,mvarblow/Orchard,angelapper/Orchard,KeithRaven/Orchard,alejandroaldana/Orchard,kgacova/Orchard,johnnyqian/Orchard,hbulzy/Orchard,JRKelso/Orchard,qt1/orchard4ibn,Morgma/valleyviewknolls,Cphusion/Orchard,sebastienros/msc,cooclsee/Orchard,TaiAivaras/Orchard,TalaveraTechnologySolutions/Orchard,Sylapse/Orchard.HttpAuthSample,bigfont/orchard-cms-modules-and-themes,jimasp/Orchard,oxwanawxo/Orchard,RoyalVeterinaryCollege/Orchard,Praggie/Orchard,yersans/Orchard,yonglehou/Orchard,SzymonSel/Orchard,SouleDesigns/SouleDesigns.Orchard,sfmskywalker/Orchard-Off-The-Grid-Sample-Code,Lombiq/Orchard,emretiryaki/Orchard,phillipsj/Orchard,li0803/Orchard,grapto/Orchard.CloudBust,NIKASoftwareDevs/Orchard,fortunearterial/Orchard,KeithRaven/Orchard,jagraz/Orchard,IDeliverable/Orchard,johnnyqian/Orchard,arminkarimi/Orchard,hannan-azam/Orchard,austinsc/Orchard,infofromca/Orchard,arminkarimi/Orchard,NIKASoftwareDevs/Orchard,neTp9c/Orchard,dcinzona/Orchard,Sylapse/Orchard.HttpAuthSample,Ermesx/Orchard,austinsc/Orchard,marcoaoteixeira/Orchard,tobydodds/folklife,jimasp/Orchard,aaronamm/Orchard,aaronamm/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,Serlead/Orchard,DonnotRain/Orchard,enspiral-dev-academy/Orchard,armanforghani/Orchard,AndreVolksdorf/Orchard,sfmskywalker/Orchard,hbulzy/Orchard,patricmutwiri/Orchard,m2cms/Orchard,TalaveraTechnologySolutions/Orchard,qt1/orchard4ibn,hannan-azam/Orchard,sfmskywalker/Orchard,qt1/orchard4ibn,harmony7/Orchard,mgrowan/Orchard,kgacova/Orchard,li0803/Orchard,luchaoshuai/Orchard,KeithRaven/Orchard,yersans/Orchard,omidnasri/Orchard,LaserSrl/Orchard,harmony7/Orchard,hhland/Orchard,omidnasri/Orchard,TalaveraTechnologySolutions/Orchard,marcoaoteixeira/Orchard,ehe888/Orchard,phillipsj/Orchard,spraiin/Orchard,bigfont/orchard-continuous-integration-demo,salarvand/orchard,mgrowan/Orchard,OrchardCMS/Orchard,spraiin/Orchard,Anton-Am/Orchard,jerryshi2007/Orchard,rtpHarry/Orchard,Sylapse/Orchard.HttpAuthSample,enspiral-dev-academy/Orchard,dcinzona/Orchard-Harvest-Website,KeithRaven/Orchard,fassetar/Orchard,rtpHarry/Orchard,sebastienros/msc,AdvantageCS/Orchard,SeyDutch/Airbrush,jchenga/Orchard,andyshao/Orchard,AndreVolksdorf/Orchard,mgrowan/Orchard,dburriss/Orchard,MpDzik/Orchard,jagraz/Orchard,TaiAivaras/Orchard,TaiAivaras/Orchard,jersiovic/Orchard,gcsuk/Orchard,Codinlab/Orchard,brownjordaninternational/OrchardCMS,SouleDesigns/SouleDesigns.Orchard,harmony7/Orchard,mvarblow/Orchard,neTp9c/Orchard,kgacova/Orchard,Dolphinsimon/Orchard,salarvand/orchard,omidnasri/Orchard,Codinlab/Orchard,MetSystem/Orchard,qt1/Orchard,bigfont/orchard-cms-modules-and-themes,bigfont/orchard-cms-modules-and-themes,marcoaoteixeira/Orchard,salarvand/Portal,Codinlab/Orchard,mgrowan/Orchard,phillipsj/Orchard,Lombiq/Orchard,alejandroaldana/Orchard,huoxudong125/Orchard,emretiryaki/Orchard,OrchardCMS/Orchard-Harvest-Website,m2cms/Orchard,cooclsee/Orchard,planetClaire/Orchard-LETS,fassetar/Orchard,huoxudong125/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,armanforghani/Orchard,xiaobudian/Orchard,Cphusion/Orchard,Ermesx/Orchard,stormleoxia/Orchard,Praggie/Orchard,sfmskywalker/Orchard,marcoaoteixeira/Orchard,dburriss/Orchard,AdvantageCS/Orchard,Morgma/valleyviewknolls,qt1/Orchard,aaronamm/Orchard,enspiral-dev-academy/Orchard,Fogolan/OrchardForWork,jagraz/Orchard,geertdoornbos/Orchard,jchenga/Orchard,dburriss/Orchard,Praggie/Orchard,Inner89/Orchard,omidnasri/Orchard,harmony7/Orchard,tobydodds/folklife,hhland/Orchard,TaiAivaras/Orchard,jchenga/Orchard,jtkech/Orchard,openbizgit/Orchard,jchenga/Orchard,jimasp/Orchard,Dolphinsimon/Orchard,bigfont/orchard-continuous-integration-demo,Fogolan/OrchardForWork,IDeliverable/Orchard,brownjordaninternational/OrchardCMS,princeppy/JPYSites-Orchard-Azure-Live-SourceCode,Ermesx/Orchard,dozoft/Orchard,xiaobudian/Orchard,OrchardCMS/Orchard-Harvest-Website,grapto/Orchard.CloudBust,stormleoxia/Orchard,xiaobudian/Orchard,MpDzik/Orchard,MetSystem/Orchard,kouweizhong/Orchard,smartnet-developers/Orchard,abhishekluv/Orchard,hannan-azam/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,m2cms/Orchard,abhishekluv/Orchard,salarvand/orchard,cooclsee/Orchard,angelapper/Orchard,grapto/Orchard.CloudBust,dcinzona/Orchard,rtpHarry/Orchard,Fogolan/OrchardForWork,openbizgit/Orchard,jtkech/Orchard,bedegaming-aleksej/Orchard,sfmskywalker/Orchard,brownjordaninternational/OrchardCMS,AdvantageCS/Orchard,tobydodds/folklife,johnnyqian/Orchard,qt1/Orchard,angelapper/Orchard,jimasp/Orchard,SzymonSel/Orchard,escofieldnaxos/Orchard,omidnasri/Orchard,yersans/Orchard,qt1/orchard4ibn,IDeliverable/Orchard,Serlead/Orchard,Praggie/Orchard