Added two new bugs in bugzilla

[Albert Rovira]

Hello,
I have submit two new bugs in the bugzilla:

Possible lost of file handles in tile / shapefile layer if mapserver
encounter an error rendering them.
http://mapserver.gis.umn.edu/bugs/show_bug.cgi?id=1702

and the other

Outline Antialiased labels eat too many colors of the palette.
http://mapserver.gis.umn.edu/bugs/show_bug.cgi?id=1701


It's my first time that enter bugs in the bugzilla,  so if I missed
something ..
Please tell me.

Albert Rovira.