- Replaced all occurences of mysql_escape_string()
  with mysql_real_escape_string().

this was an agreeable action to Simo, Jason, and Paul
we are the remaining principal authors

Added validation for the arch e license fields, so we can
ensure that new submitted packages can be built using 
pacman3. 

Fixed some pkgsubmit problems.

instead of ASC because sometimes we have to 
scroll a lot to reach the latest comment.

My Statistics instead of User Statistics. For TUs show number of packages they flagged safe, not number of their packages that were flagged safe.