0.74.20
=======

inject script_verbosity


0.74.17
=======

use None as default for a MULTI option when specified in header (not
(None, ) )


0.74.16
=======

fix regression: parameter type from def will be used if none in Spec
fix regression: show script name in help output
fix help display when Scription has no function
show module __doc__ with help display
change global help to show commands and their doc strings; specific
command help will show details
always inject 'script_name' and 'script_command_name'
fix CHANGES file (not at 0.75 yet!)


0.74.15
=======

allow _params in commands to not be annotated
treat underscore and dash the same in command names


0.74.13
=======

allow returncode to be specified when using abort() or help()


0.74.12
=======

inject 'script_name' in to script's globals
add script_name to abort() and help() output
list all subcommands when --help is requested


0.74.10
=======

add wait_and_check(seconds, period=1): is True until <seconds> have elapsed,
and waits <period> seconds each check


0.73.08
=======

decode OrmFile (default is utf-8)


0.74.06
=======

decode command-line to unicode under Python2 (Python3 does this for us)


0.74.03
=======

add --version and --all-versions as scription built-ins


0.74.00
=======

add --verbose as a built-in


0.73.00
=======

converted from modules to package
added CHANGES and LICENSE files
