Modified Makefile:
1. include update.c when building domainanalyzer,
2. remove objects created by make domainanalyzer when `make clean`-ing

added update.{c,h} to get updates from git repository for config files
by executing domainanalyzer -u/--update

Signed-off-by: Nir Izraeli <niri@debian>
Added update instructions in usage function

Signed-off-by: Nir Izraeli <niri@debian>
Merge branch 'master' of github.com:udishamir/Domain-Analyzer

Conflicts:
	libdoma.so

Signed-off-by: Nir Izraeli <niri@debian>