Renamed 'install' goal to be in line with new Smackage naming guidelines

Added "--version" option.

Ugh, another change to MyLib. There was some highly Linux+MLTon speci…

…fic code in there that I had forgot about.

Bumped smackspec version.

Oh noes! I made a change to MyLib.

RJSimmons has repported a bug where he gets a "No such file or directory" on OSX. I figured it might have to do with symlinks, so I've removed "mkCanonical" from Path.sml.

Bumped version in smackspec.

Works with Smackage v0.6.0

New front-end

Minor bugfixes

Smackage package\!