Refactoring ConstructCommand() into ExecuteCommand() for simplicity
Alphabetizing imports; generalizing getting p4 info
Improving PerforceAutoCheckout by checking settings first; removing trailing whitespace
'IsFileWritable()' now uses 'os.access()' which removes the dependency on 'stat'; Removed 'in_folder' parameter passing when it's unnecessary
Removing trailing whitespace
Merge pull request #1 from craigjennings11/refactor

Refactor