Fixed another IE quirk with recalc. Seems that IE will switch mode of documents dynamically sometimes.
Fixed another IE quirk with recalc. Seems that IE will switch mode of documents dynamically sometimes.

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