Add local copy of argparse module to support python 2.6 / python 3.0
Fixed #4389 (False positive: Possible null pointer dereference if the default parameter value is used)
Add missing copyright header
Fixed #4476 (Tokenizer: wrong simplification of static anonymous-type struct array declaration)
manual: use --include instead of --append in the custom leaks section
manual: don't write that threads can't be used in windows.
manual: Removed chapter about exception safety checks. They are enabled by the normal --enable=all.
manual: updated the Severities chapter. No major changes, just tried to make it more clear.
manual: removed recommendation to not include standard headers from the manual. I can't provide good reasons to not include the standard headers right now.
Fixed #4479 (GUI tests fail)
manual: updated date
Manual: Added chapter about --inconclusive
readme: tell about SRCDIR=build
1.58: Set versions
1.58: Updated Changelog
1.58: Updated Makefile for release
Place main code into own function
Quote output of _assertEquals()

It's easier to detect trailing spaces this way.
Add self test for replaceTokenMatch
Add self test for _replaceTokenFindMatch