bug #2255: Fix bug when a tag contains double quotes in the user template info panel
(cherry picked from commit 3f6716bb0308d616f8ef458d9793760c5dd6dcc7)
bug #2255: Escape double quotes provided in an input text in Sunstone template wizard
(cherry picked from commit b501d34fc3ea8145ef83436586f471877d606b63)