#241 LibphpCMS and Apache2 server variables problem

[Thilo Wagner]

In apache2 some server variables like PATH_TRANSLATED
might be set but empty, which causes problems in LibphpCMS.

The can easily fixed by replacing all isset() against
!empty() functions in function GgetPaths

See also the phpCMS forum:

http://phpcms.de/forum/index.en.html?topic=6396

ciao..Iggi