FHEMWEB: allow space in room selector (from justme1968)


git-svn-id: svn://svn.code.sf.net/p/fhem/code@5037 2b470e98-0d58-463d-a4d8-8e2adae1ed80
SVG: ploteditor attribute from justme1968


git-svn-id: svn://svn.code.sf.net/p/fhem/code@5038 2b470e98-0d58-463d-a4d8-8e2adae1ed80