FxContent#findXPathData: strip type from xpath

git-svn-id: http://svn.flexive.org/repository/flexive/trunk@3013 d35d4baa-7912-0410-b0ae-edacad209e15
FxData#xpCached: use ReadWriteLock for better concurrency during cache reads

git-svn-id: http://svn.flexive.org/repository/flexive/trunk@3014 d35d4baa-7912-0410-b0ae-edacad209e15