When $LogDir = 'var/log' and layout is "relative",
RT has trouble finding the log file.

Here is my fix for this problem. Basically, when $LogDir is a relative
path, it is prefixed with $BasePath ('/opt/rt3' by default).
---

 lib/RT.pm.in |   26 +++++++++++++++++---------
 1 files changed, 17 insertions(+), 9 deletions(-)

(Patch is attached)