Added tests for paste_data_images and fixed some code formatting.
Added tests for paste_data_images and fixed some code formatting.

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