AROS: New Workbench unit
AllFilesMask to '#?'
Thread.library missing sometimes so have to protect the calls.,
fpmake prepared to use with fastcgi and fcl-web
IncludeTRailingPathdelimiter NOT c: -> C:/ anymore
Errormessage on access to a not opened library base call.

git-svn-id: http://svn.freepascal.org/svn/fpc/branches/aros@28431 3ad0048d-3df7-0310-abae-a5850022a9f2