test_docstrings.py: fix __qualname__ access
doctemplate.py: use annotateException & allow page templates to be any string type
tables.py: fix _calc_pc for unicode case
doctemplate.py: allow unicode fram index names
bbarcode: force native values
utils.py: added asUnicodeEx
cidfonts.py: add new doctest
_cidfontdata.py: keep u'' strings
tables.py: fix various command issues when unicode commands are used