Add flashproxy-reg-url manpage to Makefile.
Add flashproxy-reg-url manpage to Makefile.

arlolra/flashproxy,glamrock/flashproxy,infinity0/flashproxy,glamrock/flashproxy,arlolra/flashproxy,arlolra/flashproxy,arlolra/flashproxy,infinity0/flashproxy,infinity0/flashproxy,glamrock/flashproxy,arlolra/flashproxy,infinity0/flashproxy,glamrock/flashproxy,glamrock/flashproxy,glamrock/flashproxy,infinity0/flashproxy,arlolra/flashproxy,arlolra/flashproxy,infinity0/flashproxy