(run: python runtests.py Cython.Tests.TestStringIOTree \
                         Cython.Debugger.Tests.TestLibCython \
                         Cython.Compiler.Tests.TestParseTreeTransforms)

--HG--
rename : Cython/Debugger/cygdb.py => Cython/Debugger/Cygdb.py

C function with context support
Preliminary stepping support
Source code listing
more stuff I forgot about

Write cython_debug to the actual build directory (distutils and the cython
                                                  command line tool)
List --debug flag in cython's usage

Fixed small autocompletion bug

added the --pyrex-debug flag to Cython's build_ext
added the pyrex_debug boolean to Cython's Cython.Distutils.extension.Extension
    (for per-module debugging information)
debug output is written to the cython_debug directory
bin/cygdb is included (start this from the build directory)
    working commands: cy import, cy locals, cy break
when debugging is active, export all functions as extern

Now based on regex, as actually parsing the file was way to slow.