tweaking the documentation
backwards incompatibility: preprocessor macros are now prefixed with "mbfl_"
fixed environment for running test scripts
chaged tests to exit with code recognisable by automake test suites
started review to replace getopts action arguments with proper actions module
miscellaneous changes on command line arguments parsing
further development of actions and getopts modules
more testing for getopts and actions
more testing for actions
more development on actions and getopts
more development of getopts and actions
added make file rules "test-template" and "test-template-actions"
fixes for the readme file
added infrastructure for action commands' help screens
review of help screen for options
better help screens in template-actions.sh example script
documentation review