Fix storage group/node if is no master is present the page still operates.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@1809 71f96598-fa45-0410-b640-bcd6f8691b32
Add slashes to UNC paths on PrinterManagement Page for the INF file.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@1810 71f96598-fa45-0410-b640-bcd6f8691b32