Thread: pgbuildfarm - client-code: allow force_every to be a per branch setting

Log Message:
-----------
allow force_every to be a per branch setting in the config - support
scalar settings for legacy purposes.

Modified Files:
--------------
    client-code:
        build-farm.conf (r1.19 -> r1.20)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbuildfarm/client-code/build-farm.conf.diff?r1=1.19&r2=1.20)
        run_build.pl (r1.70 -> r1.71)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbuildfarm/client-code/run_build.pl.diff?r1=1.70&r2=1.71)