Mostly adding comments

small function fixes are:
- password in _db_root_info now uses getpass
- recallFile and recallMultipleFiles in DB_API now have 2.6 compliant
strings. Also, the checking of already inserted files now just uses
Binary_Data, as it will have the same information as the other columns.
Merge branch 'peter'
Merge branch 'master' into peter
Forgot one semicolon....

AARRRRGGGG!!!

Oh, and still make plot scripts
Merge branch 'peter'
and one more small fix...

for some reason, the raw_input call in _db_root_info wasn’t playing
nicely with the second import statement (line 242). I just removed it
and have the force_update check that “user” in config is root.
Merge branch 'master' of
https://github.com/pwalker91/CPUC--iPerfParser_with_DB_Storage.git

Conflicts:
	source/Utils/DB_API.py