Minor modification to site.php, to prevent double slashes in the URL  when serving a sub-site.  To fix this, I included a call to ltrim() on  the 'user' segment of the get_path() method for sub-sites.  Main sites  ought not be affected by this.  Tested on my main site and sub-sites.
Minor modification to site.php, to prevent double slashes in the URL 
when serving a sub-site.  To fix this, I included a call to ltrim() on 
the 'user' segment of the get_path() method for sub-sites.  Main sites 
ought not be affected by this.  Tested on my main site and sub-sites.



git-svn-id: d0e296eae3c99886147898d36662a67893ae90b2@650 653ae4dd-d31e-0410-96ef-6bf7bf53c507

dragonmantank/Habari,dragonmantank/Habari,dragonmantank/Habari