fixed missing $FW_ME


git-svn-id: svn://svn.code.sf.net/p/fhem/code@4764 2b470e98-0d58-463d-a4d8-8e2adae1ed80
Use longpoll to update content.
rowcentercolwidth can now be defined per column.
Dashboard can hide FHEMWEB Roomliste and Header => Fullsizemode.

git-svn-id: svn://svn.code.sf.net/p/fhem/code@4765 2b470e98-0d58-463d-a4d8-8e2adae1ed80