mkconfig - configuration tool (version 1.2).

Please e-mail any configuration units and the corresponding
manual page entry to bll6969di_at_gmail.com.
They will be included in the next release.
Please try to give them a name that reflects what the unit does.
If you have a test that can verify the unit works, please include
that also.

CHANGES

    1.2                                     [12 mar 2010]
        Rewrite mkconfig.sh to use unit scripts and increase performance.
        Add environment units.
        Allow _MKCONFIG_SHELL to override shell.

    1.1 (di ver 4.19)                       [1 Feb 2010]
        Changed format of config.h file.
        Fixed a quoting bug in mkconfig.sh.
        mkconfig enhancements and cleanup.

    1.0 (di ver 4.18)                       [29 Nov 2009]
        Initial coding
