fixed 'byTagRaw()' method to not return the containing 'from' element (only affected Fragments as context), removed duplicate 'quotedvalue' from validator string since it is already contained in 'attributes/pseudoclass' strings, replaced two occurence of gEBTN native API with calls to internal 'byTag()' method
fixed 'byTagRaw()' method to not return the containing 'from' element (only affected Fragments as context), removed duplicate 'quotedvalue' from validator string since it is already contained in 'attributes/pseudoclass' strings, replaced two occurence of gEBTN native API with calls to internal 'byTag()' method

dperini/nwmatcher,dperini/nwmatcher,dperini/nwmatcher