Revert removal of takeValuesFromRequest method stub from ERXSubmitbutton. This caused an IllegalStateException courtesy of WOConstantValueAssociation, when the button is clicked.
Merge pull request #447 from fbarthez/ERXSubmitButtonFix

Revert removal of takeValuesFromRequest method stub from ERXSubmitbutton...
for use in synchronized block the variable should be declared volatile
remove unused variable
remove all temp files after adaptor compilation
since its addition to Wonder the adaptor code has been changed a lot so bumping up version code
remove all those "Generated by the WOLips Templateengine" comments nobody needs
cleanup of AjaxObserveField

• use generics
• use helper methods from parent class
• push to response instead of big string concatenation
• better variable naming