added new unit tests and fixed some bugs
fixed small exception bugs
fixed small pyflakes issues
docstringed process module
Merge remote branch 'origin/refactparser' into pluginRefactory

Conflicts:
	libnmap/plugins/mongodb.py
	libnmap/plugins/sqlite.py
	libnmap/report.py
	libnmap/test/report_diff_test.py

	modified:   libnmap/parser.py
	modified:   libnmap/process.py
	modified:   libnmap/test/parser_test.py
	new file:   libnmap/test/pp.py