[mapguide-internals] Review RefineErrorMessage.patch

[Christine Bao]

Hi all,

     Would you please review patch for ticket http://trac.osgeo.org/mapguide/ticket/1026? Thank you.

      Here is the comment:

Add patch http://trac.osgeo.org/mapguide/attachment/ticket/1026/RefineErrorMessage.patch.
There are two fixes in this patch:
1. If the error message contains "\n" or "\t", the string in status text will be converted into "\\n" and "\\t". Here format the message again to show the correct style.
2. Remove "Fusion Error" stuff for those message come from MapGuide exception because it's too technical.

Thanks & regards,
Christine