Make worker_clients available everywhere.
Added ability to set path prefix during make.
Merge pull request #25 from apfohl/prefix

Added ability to set path prefix during make.
Add a patch level to our version number.
Bump to 1.2.1-release
Fix compiling under openbsd
Bump to 1.2.1-develop
Add 1.2.1-release to README
add version correctly
Merge remote-tracking branch 'upstream/master'