Python3: Add automatic 2to3 support for install
Python3: Update print to function
Python3: don't import self module in enums
Python3: Add six to dependancies
Python3: Use exec to load configuration file
Python3: Use struct.unpack to get message_length
Python3: Use // instead of / for truncating divide
Python3: Update initial value of ballotnumber to include empty string
Python3: ClientProxy - add more debug prints
Python3: Don't override builtind input function
Python3: Convert bytes fields to str
Python3: Remove print_function requirement, now that 2to3 runs automatically
Remove unneeded imports from openreplicainitializer.py
Python3: Throw correct exception when replica gets an exception
Bank object: Fix debit method for accounts, fix KeyError exceptions raised
Tests: Some more tests