fix issue #61: file names are c14n
fix issue #60: error message on missing config file
Mention PKG_CONFIG_PATH in the Readme since users may not be aware of
it.
extend README with user feedbacks
extend man page with findings
fix broken OS X test, case insensitive filesystem workaround
call cc/c++ instead of gcc/g++ in tests
extend comment in config file for OS X duplicate entries
set release date for 1.4.1