test for #ZF-6467. if disable attrib is true then hidden form field is not printed. 
test for #ZF-6467. if disable attrib is true then hidden form field is not printed. 

git-svn-id: abaeb2b3ba5a94ed391a9405ad7d63d0414021c9@18583 44c647ce-9c0f-0410-b52a-842ac1e357ba

MadCat34/zend-view,bfolliot/zend-view,codeliner/zend-view,ezimuel/zend-view,bfolliot/zend-view,FabianKoestring/zend-view,MadCat34/zend-view,Maks3w/zend-view,Maks3w/zend-view,FabianKoestring/zend-view,ezimuel/zend-view,codeliner/zend-view,zendframework/zend-view,zendframework/zend-view