- check the content for the existance of characters defined as illegal by   the XML spec. If at least one is found, throw an IllegalArgumentException # This is a BC, but as the formerly created XML was invalid, probably noone # will be hurt by this.
- check the content for the existance of characters defined as illegal by
  the XML spec. If at least one is found, throw an IllegalArgumentException
# This is a BC, but as the formerly created XML was invalid, probably noone
# will be hurt by this.


git-svn-id: 526f3b90ad6d9b1dfe840af828070ca3d99521ac@3802 d2cacbed-c0f6-0310-851a-9dad52fc623a

johannes85/core