update primer3_patches.c comment

fix idiom
Merge pull request #1 from grinner/patch-1

fix idium
added in-memory primer3 config loading, updated setup script for python3 compatibility
Merge branch 'master' of github.com:benpruitt/primer3-py
better primer3_py_helpers documentation
added more in-memory primer3 config loading
remove deprecated code from setup.py
better 3to2 compatibility
migrate error handling paradigms
finished createSeqArgs
more 3to2 compatibility (createSeqLib)
finished config loading functions; compiles correctly under 3.3 + 2.7
finished p3OutputToDict... phew
updated primer3_py_helpers documentation
initial high level design code
initial design bindings working!
started adding unit tests
more test code
fixed memory freeing bug; more test code
design binding output matches wrapper output