Added token type registry. Closes #45
Fixed a potential segfault; hand-initialized HParsers in h_choice and
h_sequence need PB_MIN set.

Conflicts:
	src/bindings/python/SConscript
	src/bindings/python/hammer_tests.py
tweak SConstruct so that 'scan-build scons' works
Merge pull request #53 from abiggerhammer/static-analysis

Static analysis
Merge pull request #52 from thequux/token-registry

Added token type registry. Closes #45; see also #54
Generate pkg-config for Hammer

Create a pkg-config file and install it to $prefix/lib/pkgconfig
Merge pull request #55 from jrozner/master

Generate pkg-config for Hammer
Remove pyc file
Ignore pyc files
Merge pull request #56 from jrozner/master

Clean up pyc