main: provide option to make daemon dumpable
mepgts: correct invalid interpretation of service type in VCT. Fixes #1857.
mpegts: ensure init scan completes properly

I was not properly checking completion on table completion and CAT processing
was not marking that table as complete (ever).
http htsp: fix status handling. Race condition caused NULL ptr exception. Fixes #1898.
add option to only allow user to access the tag that matches username