Apache Forrest code update

code update
by
FSO
:

Changed handling of table elements with class-attributes in source:
Table elements w/o class elements will receive standard Forrest styling like before
(cellpadding="4" cellspacing="1" class="ForrestTable")
while elements that have class will pass unchanged.
Note: To style tables with class elements like before you have to add styling code
in the extra-css-section of skinconfig.