Sorry guys, first plugin upload attempt failed, have googled but without success, and looked through the svn book, but can't find and can't see a support forum so sorry to trouble you - probably rookie error.
I am using tortoise svn and getting
Commit failed (details follow):
forbidden by the server
Access to '/!svn/txr/866950-j3v4/bbp-topic-count/trunk/includes' forbidden
My plugin has an 'includes' subfolder
Please can you help?