[TYPO3-content-rendering] RFC: Fix bugs #3397 (submit as image) and #2938 (editIcons)

[Martin Kutschker]

Hi!

Problem 1: graphical submit is rendered with IMAGE and a str_replcae 
which leaves unwanted image attributes in the input element. Can be 
solved by using IMG_RESOURCE.

Problem 2: editIcons have two title attributes (one is hard coded to en 
empty string). Can be solved by removing the empty attribute.

Masi

PS: Looking at problem 2 I see that FE editing is not XHTML strict 
compatible (there are border attributes etc).