Hotfix for issue #971
Hotfix for issue #971

- Compile css stylesheets listed in global configuration (changes are non-breaking)
- Refactored stylesheet processing functions
- Updated documentation

ilvestoomas/angular-seed-advanced,oblong-antelope/oblong-web,adobley/angular2-tdd-workshop,MgCoders/angular-seed,GeoscienceAustralia/gnss-site-manager,Karasuni/angular-seed,zertyz/edificando-o-controle-interno,DallasAngularSuperHeroes/dash-ng2,larsnolden/MLB,ManasviA/Dashboard,davewragg/agot-spa,talentspear/a2-redux,llwt/angular-seed-advanced,idrabenia/angular2-crud,hoangnguyenba/chatapp,CNSKnight/angular2-seed-advanced,zertyz/angular-seed-advanced-spikes,NathanWalker/angular2-seed-advanced,wenzelj/nativescript-angular,hoangnguyenba/chat-app,idrabenia/angular2-crud,zertyz/observatorio-SUAS-formularios,sanastasiadis/angular-seed-openlayers,suigezi/angular2-seed,pratheekhegde/a2-redux,pocmanu/angular2-seed-advanced,rtang03/fabric-seed,tctc91/angular2-wordpress-portfolio,booleanVirus/POC,zertyz/angular2-seed-advanced-spikes2,NathanWalker/angular2-seed-advanced,Bigous/angular2-seed-ng2-highcharts,AngularShowcase/angular2-seed-ng2-highcharts,AnnaCasper/finance-tool,rawnics/mesomeds-ng2,hoangnguyenba/chatapp,zertyz/observatorio-SUAS,zertyz/observatorio-SUAS,NathanWalker/angular-seed-advanced,lhoezee/faithreg1,tiagomapmarques/angular-examples_books,idready/Philosophers,booleanVirus/POC,guilhebl/offer-web,jigarpt/angular-seed-semi,prabhatsharma/bwa2,Bigous/angular2-seed-ng2-highcharts,ghsyeung/ng2-component-intro,AngularShowcase/angular2-seed-ng2-highcharts,adobley/angular2-tdd-workshop,fr-esco/angular-seed,felipecamargo/ACSC-SBPL-M,rtang03/fabric-seed,AngularShowcase/angular2-seed-ng2-highcharts,zertyz/angular2-seed-advanced-spikes2,lfarran/angular2-seed-advanced,pskaarup/marge,origamyllc/Mangular,jelgar1/fpl-api,AWNICS/mesomeds-ng2,deanQj/angular2-seed-bric,jelgar1/fpl-api,Jimmysh/angular2-seed-advanced,ghsyeung/ng2-component-intro,Shyiy/angular-seed,AnnaCasper/finance-tool,shaggyshelar/Linkup,talentspear/a2-redux,fart-one/monitor-ngx,Nightapes/angular2-seed,Spencer-Lewis/BandBoard2,jasonlevinsohn/jarvis-dashboard,ppanthony/angular-seed-tutorial,davidstellini/bvl-pay,radiorabe/raar-ui,rtang03/fabric-seed,zertyz/angular-seed-advanced-spikes,lhoezee/faithreg1,nickaranz/robinhood-ui,maniche04/ngIntranet,Shyiy/angular-seed,nlopezcenteno/angular2-seed,mgechev/angular2-seed,dmitriyse/angular2-seed,chnoumis/angular2-seed-advanced,tarlepp/angular2-seed,origamyllc/Mangular,pratheekhegde/a2-redux,jasonlevinsohn/jarvis-dashboard,prabhatsharma/bwa2,arun-awnics/mesomeds-ng2,jelgar1/fpl-api,CNSKnight/angular2-seed-advanced,rawnics/mesomeds-ng2,mgechev/angular-seed,idready/Bloody-Prophety-NG2,pieczkus/whyblogfront,Karasuni/angular-seed,christophersanson/js-demo-fe,trutoo/startatalk-native,JohnnyQQQQ/md-dashboard,NathanWalker/angular2-seed-advanced,rtang03/fabric-seed,smartnosemm/angular2-seed-express,ronikurnia1/ClientApp,mgechev/angular2-seed,sanastasiadis/angular-seed-openlayers,trevordaniels/ang2seed-advanced,fart-one/monitor-ngx,idrabenia/angular2-crud,OlivierVoyer/angular-seed-advanced,rtang03/fabric-seed,wenzelj/nativescript-angular,prabhatsharma/bwa2,idready/Philosophers,natarajanmca11/angular2-seed,shaggyshelar/Linkup,jigarpt/angular-seed-semi,ManasviA/Dashboard,shaggyshelar/Linkup,radiorabe/raar-ui,nie-ine/raeber-website,hookom/climbontheway,hoangnguyenba/chatapp,sylviefiat/bdmer3,Sn3b/angular-seed-advanced,ronikurnia1/ClientApp,alantreadway/homedash,pskaarup/marge,idready/Bloody-Prophety-NG2,davewragg/agot-spa,m-abs/angular2-seed-advanced,ysyun/angular-seed-stub-api-environment,davewragg/agot-spa,vyakymenko/angular-seed-express,ppanthony/angular-seed-tutorial,christophersanson/js-demo-fe,lfarran/angular2-seed-advanced,tarlepp/angular2-seed,davidstellini/bvl-pay,hookom/climbontheway,zertyz/observatorio-SUAS,dmitriyse/angular2-seed,origamyllc/Mangular,OlivierVoyer/angular-seed-advanced,smartnosemm/angular2-seed-express,zertyz/edificando-o-controle-interno,Karasuni/angular-seed,ManasviA/Dashboard,miltador/unichat,pieczkus/whyblogfront,deanQj/angular2-seed-bric,nie-ine/raeber-website,CNSKnight/ng2-CNSKalc,tobiaseisenschenk/data-cube,millea1/tips1,wenzelj/nativescript-angular,abhibly/Angular2-Seed-Project,ghsyeung/ng2-component-intro,GeoscienceAustralia/gnss-site-manager,watonyweng/angular-seed,idready/Bloody-Prophety-NG2,DallasAngularSuperHeroes/dash-ng2,pocmanu/angular2-seed-advanced,lhoezee/faithreg1,CNSKnight/angular2-seed-advanced,JohnnyQQQQ/angular-seed-material2,adobley/angular2-tdd-workshop,trutoo/startatalk-native,oblong-antelope/oblong-web,rawnics/mesomeds-ng2,tarlepp/angular2-seed,pocmanu/angular2-seed-advanced,m-abs/angular2-seed-advanced,llwt/angular-seed-advanced,MgCoders/angular-seed,jigarpt/angular-seed-semi,Shyiy/angular-seed,nickaranz/robinhood-ui,zertyz/observatorio-SUAS,mgechev/angular2-seed,nickaranz/robinhood-ui,BlackMr/angular2seed2new,zertyz/angular-seed-advanced-spikes,talentspear/a2-redux,fr-esco/angular-seed,chnoumis/angular2-seed-advanced,christophersanson/js-demo-fe,TOKOFE/team-todo,Spencer-Lewis/BandBoard2,natarajanmca11/angular2-seed,nlopezcenteno/angular2-seed,AnnaCasper/finance-tool,sylviefiat/bdmer3,hoangnguyenba/chat-app,JohnnyQQQQ/md-dashboard,JohnnyQQQQ/angular-seed-material2,nlopezcenteno/angular2-seed,CNSKnight/ng2-CNSKalc,sanastasiadis/angular-seed-openlayers,tiagomapmarques/angular-examples_books,pskaarup/marge,millea1/tips1,mgechev/angular-seed,natarajanmca11/angular2-seed,BlackMr/angular2seed2new,AWNICS/mesomeds-ng2,booleanVirus/POC,Nightapes/angular2-seed,Jimmysh/angular2-seed-advanced,pieczkus/whyblogfront,dmitriyse/angular2-seed,idready/Philosophers,Spencer-Lewis/BandBoard2,suigezi/angular2-seed,lfarran/angular2-seed-advanced,CNSKnight/ng2-CNSKalc,millea1/tips1,zertyz/edificando-o-controle-interno,deanQj/angular2-seed-bric,abhibly/Angular2-Seed-Project,Jimmysh/angular2-seed-advanced,tobiaseisenschenk/data-cube,Bigous/angular2-seed-ng2-highcharts,billsworld/angular2-seed,alantreadway/homedash,ilvestoomas/angular-seed-advanced,fart-one/monitor-ngx,alexmanning23/uafl-web,ysyun/angular-seed-stub-api-environment,billsworld/angular2-seed,chnoumis/angular2-seed-advanced,sylviefiat/bdmer3,dmitriyse/angular2-seed,tctc91/angular2-wordpress-portfolio,pratheekhegde/a2-redux,trevordaniels/ang2seed-advanced,oblong-antelope/oblong-web,GeoscienceAustralia/gnss-site-manager,maniche04/ngIntranet,watonyweng/angular-seed,JohnnyQQQQ/angular-seed-material2,nie-ine/raeber-website,miltador/unichat,OlivierVoyer/angular-seed-advanced,Nightapes/angular2-seed,alexmanning23/uafl-web,hoangnguyenba/chat-app,radiorabe/raar-ui,tiagomapmarques/angular-examples_books,smartnosemm/angular2-seed-express,trevordaniels/ang2seed-advanced,zertyz/angular2-seed-advanced-spikes2,adobley/angular2-tdd-workshop,abhibly/Angular2-Seed-Project,zertyz/observatorio-SUAS-formularios,larsnolden/MLB,fr-esco/angular-seed,NathanWalker/angular-seed-advanced,maniche04/ngIntranet,ManasviA/Dashboard,jasonlevinsohn/jarvis-dashboard,vyakymenko/angular-seed-express,guilhebl/offer-web,zertyz/observatorio-SUAS-formularios,hookom/climbontheway,trutoo/startatalk-native,AWNICS/mesomeds-ng2,tobiaseisenschenk/data-cube,ppanthony/angular-seed-tutorial,DallasAngularSuperHeroes/dash-ng2,ronikurnia1/ClientApp,ysyun/angular-seed-stub-api-environment,MgCoders/angular-seed,JohnnyQQQQ/md-dashboard,m-abs/angular2-seed-advanced,hookom/climbontheway,arun-awnics/mesomeds-ng2,nie-ine/raeber-website,alexmanning23/uafl-web,larsnolden/MLB,radiorabe/raar-ui,llwt/angular-seed-advanced,billsworld/angular2-seed,vyakymenko/angular-seed-express,ilvestoomas/angular-seed-advanced,Sn3b/angular-seed-advanced,felipecamargo/ACSC-SBPL-M,tctc91/angular2-wordpress-portfolio,TOKOFE/team-todo,ysyun/angular-seed-stub-api-environment,TOKOFE/team-todo,BlackMr/angular2seed2new,MgCoders/angular-seed,NathanWalker/angular-seed-advanced,davidstellini/bvl-pay,miltador/unichat,guilhebl/offer-web,OlivierVoyer/angular-seed-advanced,felipecamargo/ACSC-SBPL-M,mgechev/angular-seed,suigezi/angular2-seed,alantreadway/homedash,arun-awnics/mesomeds-ng2,Sn3b/angular-seed-advanced