* sitetools: declare MY_ARGS
  * sitetools: ported to miniade 0.2.15
  * sitetools: removed TMP_DIR and 'set -e' references
  * sitetools/matrix: initialise uninitialised option variable
  * sitetools: made compatible with  miniade 0.2.10
  * sitetools: made compatible with  miniade 0.2.7
  * sitetools: made compatible with  miniade 0.2.7
  * sitetools: removed some obsolete scripts
  * sitetools: switched from own msg.sh to miniade
  * sitetools: updated msg.sh from other modules
  * sitetools: updated msg.sh from other modules
  * sitetools/matrix: improved some messages
  * sitetools/msg.sh: move defining usage() to outside option handling 
    function so that scripts may provide their own usage() function
  * sitetools/matrix: removed use of ade_fnm_getrelativity as realpath alternative now well tested
  * sitetools/matrix: switched from ade_fnm_getrelativity to realpath
  * sitetools/siteid: simplified script to just cat ~/.siteid
  * sitetools/matrix: work out path to osid based on $0 of matrix
  * sitetools: standardised module dirs after previously exporting site management tools
    from smalltools module