MakeDb fails to run with --log option

[Jason Vander Heiden]

Need to update IgCore::parseCommonArgs and MakeDb for pRESTO log_file fix, by adding -z zip_files to common arguments.

Traceback: File "/home/jason/apps/changeo-0.4/MakeDb.py", line 318, in <module> args_dict = parseCommonArgs(args) File "/home/jason/apps/presto-0.4/IgCore.py", line 1603, in parseCommonArgs if args_dict.get('log_file', None) is not None and input_count > 1: UnboundLocalError: local variable 'input_count' referenced before assignment

[Namita Gupta]

check for imgt_output added to solve this issue for now