VistAGlobalImport: Add optional timeout argument
VistAGlobalImport: Add optional timeout argument

for command line interface, default timeout value is 60 seconds.

Also change inputFile to positional argument, and rename to
inputGlobalFile.

OSEHRA-Id: http://issues.osehra.org/browse/VAF-87
Change-Id: I1cad7c5964d058ef9b88beb1e61ac44f65b62019

jasonli2000/VistA,josephsnyder/VistA,mdgeek/VistA-FHIR-CWF,jasonli2000/VistA,timmvt/VistA_tt,OSEHRA-Sandbox/VistA,shabiel/VistA,jasonli2000/VistA,shabiel/VistA,josephsnyder/VistA,apexdatasolutions/VistA,apexdatasolutions/VistA,mdgeek/VistA-FHIR-CWF,shabiel/VistA,timmvt/VistA_tt,jasonli2000/VistA,OSEHRA/VistA,timmvt/VistA_tt,mdgeek/VistA-FHIR-CWF,timmvt/VistA_tt,OSEHRA-Sandbox/VistA,OSEHRA-Sandbox/VistA,josephsnyder/VistA,timmvt/VistA_tt,apexdatasolutions/VistA,apexdatasolutions/VistA,apexdatasolutions/VistA,mdgeek/VistA-FHIR-CWF,OSEHRA/VistA,OSEHRA/VistA,shabiel/VistA,shabiel/VistA,shabiel/VistA,josephsnyder/VistA,OSEHRA-Sandbox/VistA,josephsnyder/VistA,OSEHRA-Sandbox/VistA,OSEHRA/VistA,mdgeek/VistA-FHIR-CWF,OSEHRA/VistA,mdgeek/VistA-FHIR-CWF,OSEHRA/VistA,josephsnyder/VistA,OSEHRA-Sandbox/VistA