uncrustified zpubsub.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
zpubsub filter serialization implemented with zproto codec zpubsub_filter.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	builds/android/Android.mk
	builds/mingw32/Makefile.mingw32
	src/zpubsub.c
Merge pull request #693 from lovmoen/master

Using zproto-generated codec for filter serialization