ckeditor: added contentsLangDirection property 
ckeditor: added contentsLangDirection property 

Updated the ckeditor.config interface to add the missing contentsLangDirection string property (http://docs.ckeditor.com/source/config.html#CKEDITOR-config-cfg-contentsLangDirection).
dsebastien/DefinitelyTyped,bridge-ufsc/DefinitelyTyped,Zzzen/DefinitelyTyped,bennett000/DefinitelyTyped,georgemarshall/DefinitelyTyped,applesaucers/lodash-invokeMap,jsaelhof/DefinitelyTyped,Penryn/DefinitelyTyped,sclausen/DefinitelyTyped,jimthedev/DefinitelyTyped,donnut/DefinitelyTyped,AyaMorisawa/DefinitelyTyped,jraymakers/DefinitelyTyped,newclear/DefinitelyTyped,Litee/DefinitelyTyped,Dashlane/DefinitelyTyped,chrootsu/DefinitelyTyped,alexdresko/DefinitelyTyped,egeland/DefinitelyTyped,danfma/DefinitelyTyped,benliddicott/DefinitelyTyped,mjjames/DefinitelyTyped,onecentlin/DefinitelyTyped,Karabur/DefinitelyTyped,yuit/DefinitelyTyped,pocesar/DefinitelyTyped,esperco/DefinitelyTyped,alvarorahul/DefinitelyTyped,pwelter34/DefinitelyTyped,bdoss/DefinitelyTyped,raijinsetsu/DefinitelyTyped,martinduparc/DefinitelyTyped,hellopao/DefinitelyTyped,flyfishMT/DefinitelyTyped,Dominator008/DefinitelyTyped,nakakura/DefinitelyTyped,optical/DefinitelyTyped,mareek/DefinitelyTyped,use-strict/DefinitelyTyped,nitintutlani/DefinitelyTyped,alextkachman/DefinitelyTyped,DzmitryDulko/DefinitelyTyped,chrismbarr/DefinitelyTyped,gcastre/DefinitelyTyped,aciccarello/DefinitelyTyped,arma-gast/DefinitelyTyped,ryan-codingintrigue/DefinitelyTyped,psnider/DefinitelyTyped,chrootsu/DefinitelyTyped,Karabur/DefinitelyTyped,georgemarshall/DefinitelyTyped,GlennQuirynen/DefinitelyTyped,ajtowf/DefinitelyTyped,arusakov/DefinitelyTyped,johan-gorter/DefinitelyTyped,davidpricedev/DefinitelyTyped,amir-arad/DefinitelyTyped,damianog/DefinitelyTyped,smrq/DefinitelyTyped,fredgalvao/DefinitelyTyped,syuilo/DefinitelyTyped,bennett000/DefinitelyTyped,Zorgatone/DefinitelyTyped,arusakov/DefinitelyTyped,alextkachman/DefinitelyTyped,slavomirvojacek/adbrain-typescript-definitions,dmoonfire/DefinitelyTyped,eugenpodaru/DefinitelyTyped,minodisk/DefinitelyTyped,jasonswearingen/DefinitelyTyped,abbasmhd/DefinitelyTyped,MugeSo/DefinitelyTyped,benishouga/DefinitelyTyped,borisyankov/DefinitelyTyped,markogresak/DefinitelyTyped,laurentiustamate94/DefinitelyTyped,elisee/DefinitelyTyped,mshmelev/DefinitelyTyped,onecentlin/DefinitelyTyped,aciccarello/DefinitelyTyped,greglo/DefinitelyTyped,emanuelhp/DefinitelyTyped,bdoss/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,chbrown/DefinitelyTyped,nainslie/DefinitelyTyped,emanuelhp/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,slavomirvojacek/adbrain-typescript-definitions,nmalaguti/DefinitelyTyped,optical/DefinitelyTyped,stacktracejs/DefinitelyTyped,nycdotnet/DefinitelyTyped,vagarenko/DefinitelyTyped,xStrom/DefinitelyTyped,minodisk/DefinitelyTyped,glenndierckx/DefinitelyTyped,dydek/DefinitelyTyped,abner/DefinitelyTyped,olemp/DefinitelyTyped,mareek/DefinitelyTyped,sclausen/DefinitelyTyped,syuilo/DefinitelyTyped,psnider/DefinitelyTyped,martinduparc/DefinitelyTyped,GiedriusGrabauskas/DefinitelyTyped,scriby/DefinitelyTyped,flyfishMT/DefinitelyTyped,amanmahajan7/DefinitelyTyped,donnut/DefinitelyTyped,pocesar/DefinitelyTyped,yuit/DefinitelyTyped,greglo/DefinitelyTyped,davidpricedev/DefinitelyTyped,sergey-buturlakin/DefinitelyTyped,ashwinr/DefinitelyTyped,nfriend/DefinitelyTyped,rolandzwaga/DefinitelyTyped,ajtowf/DefinitelyTyped,nobuoka/DefinitelyTyped,gyohk/DefinitelyTyped,applesaucers/lodash-invokeMap,sergey-buturlakin/DefinitelyTyped,nakakura/DefinitelyTyped,zuzusik/DefinitelyTyped,mcrawshaw/DefinitelyTyped,musicist288/DefinitelyTyped,Zorgatone/DefinitelyTyped,UzEE/DefinitelyTyped,georgemarshall/DefinitelyTyped,mcliment/DefinitelyTyped,use-strict/DefinitelyTyped,slavomirvojacek/DefinitelyTyped,drinchev/DefinitelyTyped,Dominator008/DefinitelyTyped,progre/DefinitelyTyped,hellopao/DefinitelyTyped,Softpagehomeware/DefinitelyTyped,olemp/DefinitelyTyped,rschmukler/DefinitelyTyped,rcchen/DefinitelyTyped,newclear/DefinitelyTyped,magny/DefinitelyTyped,hatz48/DefinitelyTyped,schmuli/DefinitelyTyped,Pro/DefinitelyTyped,Syati/DefinitelyTyped,frogcjn/DefinitelyTyped,EnableSoftware/DefinitelyTyped,QuatroCode/DefinitelyTyped,johan-gorter/DefinitelyTyped,tan9/DefinitelyTyped,EnableSoftware/DefinitelyTyped,TrabacchinLuigi/DefinitelyTyped,paulmorphy/DefinitelyTyped,bridge-ufsc/DefinitelyTyped,dsebastien/DefinitelyTyped,rcchen/DefinitelyTyped,stephenjelfs/DefinitelyTyped,fredgalvao/DefinitelyTyped,philippstucki/DefinitelyTyped,nobuoka/DefinitelyTyped,Zzzen/DefinitelyTyped,AyaMorisawa/DefinitelyTyped,sledorze/DefinitelyTyped,egeland/DefinitelyTyped,jsaelhof/DefinitelyTyped,mhegazy/DefinitelyTyped,GlennQuirynen/DefinitelyTyped,Ptival/DefinitelyTyped,nitintutlani/DefinitelyTyped,jimthedev/DefinitelyTyped,AgentME/DefinitelyTyped,shlomiassaf/DefinitelyTyped,nainslie/DefinitelyTyped,gandjustas/DefinitelyTyped,trystanclarke/DefinitelyTyped,mattblang/DefinitelyTyped,hellopao/DefinitelyTyped,zuzusik/DefinitelyTyped,mhegazy/DefinitelyTyped,wilfrem/DefinitelyTyped,isman-usoh/DefinitelyTyped,behzad888/DefinitelyTyped,shlomiassaf/DefinitelyTyped,Dashlane/DefinitelyTyped,jraymakers/DefinitelyTyped,teves-castro/DefinitelyTyped,danfma/DefinitelyTyped,mattanja/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,martinduparc/DefinitelyTyped,YousefED/DefinitelyTyped,jasonswearingen/DefinitelyTyped,subash-a/DefinitelyTyped,schmuli/DefinitelyTyped,borisyankov/DefinitelyTyped,dydek/DefinitelyTyped,Syati/DefinitelyTyped,TrabacchinLuigi/DefinitelyTyped,aciccarello/DefinitelyTyped,teves-castro/DefinitelyTyped,hatz48/DefinitelyTyped,AgentME/DefinitelyTyped,Pro/DefinitelyTyped,AgentME/DefinitelyTyped,RX14/DefinitelyTyped,takenet/DefinitelyTyped,florentpoujol/DefinitelyTyped,HPFOD/DefinitelyTyped,damianog/DefinitelyTyped,rschmukler/DefinitelyTyped,YousefED/DefinitelyTyped,tan9/DefinitelyTyped,AgentME/DefinitelyTyped,pocesar/DefinitelyTyped,dmoonfire/DefinitelyTyped,HPFOD/DefinitelyTyped,MugeSo/DefinitelyTyped,benishouga/DefinitelyTyped,reppners/DefinitelyTyped,AbraaoAlves/DefinitelyTyped,QuatroCode/DefinitelyTyped,drinchev/DefinitelyTyped,gyohk/DefinitelyTyped,paulmorphy/DefinitelyTyped,mattblang/DefinitelyTyped,arusakov/DefinitelyTyped,alexdresko/DefinitelyTyped,chrismbarr/DefinitelyTyped,philippstucki/DefinitelyTyped,wilfrem/DefinitelyTyped,raijinsetsu/DefinitelyTyped,reppners/DefinitelyTyped,vagarenko/DefinitelyTyped,benishouga/DefinitelyTyped,slavomirvojacek/DefinitelyTyped,xStrom/DefinitelyTyped,esperco/DefinitelyTyped,RX14/DefinitelyTyped,elisee/DefinitelyTyped,sledorze/DefinitelyTyped,OpenMaths/DefinitelyTyped,amanmahajan7/DefinitelyTyped,alvarorahul/DefinitelyTyped,one-pieces/DefinitelyTyped,arma-gast/DefinitelyTyped,daptiv/DefinitelyTyped,abbasmhd/DefinitelyTyped,DzmitryDulko/DefinitelyTyped,jimthedev/DefinitelyTyped,ashwinr/DefinitelyTyped,CodeZombieCH/DefinitelyTyped,florentpoujol/DefinitelyTyped,nycdotnet/DefinitelyTyped,gcastre/DefinitelyTyped,takenet/DefinitelyTyped,mjjames/DefinitelyTyped,mshmelev/DefinitelyTyped,Litee/DefinitelyTyped,schmuli/DefinitelyTyped,pwelter34/DefinitelyTyped,Softpagehomeware/DefinitelyTyped,psnider/DefinitelyTyped,stephenjelfs/DefinitelyTyped,nmalaguti/DefinitelyTyped,subash-a/DefinitelyTyped,smrq/DefinitelyTyped,frogcjn/DefinitelyTyped,progre/DefinitelyTyped,mattanja/DefinitelyTyped,abner/DefinitelyTyped,CodeZombieCH/DefinitelyTyped,ryan10132/DefinitelyTyped,zuzusik/DefinitelyTyped,mcrawshaw/DefinitelyTyped,OpenMaths/DefinitelyTyped,axelcostaspena/DefinitelyTyped,georgemarshall/DefinitelyTyped,isman-usoh/DefinitelyTyped,rolandzwaga/DefinitelyTyped,gandjustas/DefinitelyTyped,trystanclarke/DefinitelyTyped,micurs/DefinitelyTyped,Ptival/DefinitelyTyped,magny/DefinitelyTyped,glenndierckx/DefinitelyTyped,Penryn/DefinitelyTyped,scriby/DefinitelyTyped,behzad888/DefinitelyTyped,stacktracejs/DefinitelyTyped,UzEE/DefinitelyTyped