escpape umlaut in titles in layertree - 67 and 98
preserver xml entities
fixed umlaut in abstract from title
Merge branch 'legends-28' into encoding-67-98
Merge branch 'legends-28' into encoding-67-98
Merge pull request #16 from lat-lon/encoding-67-98

Encoding 67 98
Merge branch 'master' into legends-28