source code only changes for Visual Studio 2010 build.

[AaronNGray]

I am rationalizing the Visual Studio 2010 changes into separate branches. This is the changes to the source code and perl configuration file changes. Tested on Linux.

oink-stack/smbase

• run-flex.pl - added a '-win' flag for GnuWin32 flex 2.5.4 support.
• FlexLexer.h - added copy of FlexLexer.h from a later flex.
• ckheap.h - support for VisualStudio's _WIN32 as well as WIN32 added checkHeap() and numMallocCalls() stub #defines
• cycles.h - hack for milliseconds, getCycles_ll() returns zero for now.
• nonport.cpp - support for VisualStudio's _WIN32 as well as WIN32
• ofstreamts.cc - to #include instead of
• str.cpp - to #include instead of

oink-stack/elkhound

• glr.cc - added 'std::' to 'ostream'.
• glrconfig.h - added prebuilt version.

oink-stack/elsa

• configure.pl - added -DXML flag to CCFLAGS
• main.cc - added XML build flag
• baselexer.cc - added 'std::' to 'ostream'.
• cc_flags.h - replaced 'bool operator>=' with a function 'superset()' for CVFlags and DeclFlags as they were causing ambiguities on Visual Studio. This is a bug see below (1)
• cc_tcheck.cc - replaced 'bool operator>=' with a function 'superset()'
• mtype.cc - replaced 'bool operator>=' with a function 'superset()'