Merge pull request #22 from RayPlante/quickdev

fix documented in PR #17 disc.
switch from print to print()
converted % to .format()
convert to use of super()
change to expect..as
bug fix: Record.has_key(),__contains__(): was broken and didn't convert well to py3
swap out some TAB characters causing trouble for python3
upgrading tests for python3: testQueryNoNet, testCS, testSIA with some necessary changes to code
upgrading tests for python3: testSSA, testSLA
upgrading tests for python3: testSIANeedsNet with necessary changes to dal
upgrading tests for python3: similar changes to ssa.py as to sia.py
upgrading tests for python3: testSesameN*.py
upgrading tests for python3: testVaoReg.py
upgrading tests for python3: testVaoRegNeedsNet.py (replaced big-result queries for faster execution)
upgrading tests for python3: testVaoRegNeedsNet.py: more b vs. u issues
Merge pull request #23 from RayPlante/python3

supporting Python3 (pyvirtobs:master#14)
Merge commit '8f6084a' into quickdev