Fixed issue where offsetParent wouldn't always be set.
Fixed issue where offsetParent wouldn't always be set.

ChristophKaser/tinymce,aduth/tinymce,Razzwan/tinymce,rbecheras/tinymce,1099511627776/tinymce,tinymce/tinymce,Zimbra/tinymce,TeamupCom/tinymce,leofeyer/tinymce,sjbufton/tinymce,support-dot-com/tinymce,adaptiffdesigns/tinymce,danchr/tinymce,bsuh/tinymce,MediehusetTek/tinymce,adaptiffdesigns/tinymce,jtark/tinymce,bsuh/tinymce,rbecheras/tinymce,howanghk/tinymce,M4R7iNP/tinymce,gabixdev/tinymce,endjin/tinymce,enfold/tinymce,support-dot-com/tinymce,sjbufton/tinymce,gencer/tinymce,gencer/tinymce,pmpl-5/tinymce,pmpl-5/tinymce,rednose-public/tinymce,simachewh/tinymce,blakewallan/tinymce,kencheung/tinymce,jtark/tinymce,leofeyer/tinymce,ChristophKaser/tinymce,fillabs/TinySpecMCE,danielpunkass/tinymce,ETSI-CTI/TinySpecMCE,fhchina/tinymce,danielpunkass/tinymce,dziemian007/tinymce,Kindling/tinymce,rednose-public/tinymce,M4R7iNP/tinymce,MediehusetTek/tinymce,fashionsun/tinymce,henrythewasp/tinymce,shilpi230/tinymce,Kindling/tinymce,tinymce/tinymce,aduth/tinymce,jashua212/tinymce,rxl194/tinymce,ETSI-CTI/TinySpecMCE,Shopify/tinymce,ice8lue/tinymce,rxl194/tinymce,sachgits/tinymce,Zimbra/tinymce,fhchina/tinymce,gabixdev/tinymce,danchr/tinymce,ikuchmin/tinymce,nbcp/tinymce,VioletLife/tinymce,mplank/tinymce,ice8lue/tinymce,blakewallan/tinymce,nikolas/tinymce,endjin/tinymce,simachewh/tinymce,FernCreek/tinymce,ikuchmin/tinymce,nbcp/tinymce,VioletLife/tinymce,howanghk/tinymce,TeamupCom/tinymce,jashua212/tinymce,danielpunkass/tinymce,Razzwan/tinymce,henrythewasp/tinymce,tinymce/tinymce,enfold/tinymce,shilpi230/tinymce,FernCreek/tinymce,nikolas/tinymce,FernCreek/tinymce,1099511627776/tinymce,dziemian007/tinymce,kencheung/tinymce,fashionsun/tinymce,fillabs/TinySpecMCE,sachgits/tinymce,mplank/tinymce