Rewrote command line parsing in Smalltalk, for adding capability to run script files. -script <filename> now causes the contents of the specified file to be filed in (chunk format). Since chunks can have imbedded doIts, this provides arbitrary scripting capability.
In the process of doing this, the existing command line syntax had to be slightly changed. Benchmarking commands, which are arguments that don't start with - or +, must be preceeded by the new -benchmark flag, which indicates that the rest of the command line consists of benchmarking tokens.
git-svn-id: http://strongtalk.googlecode.com/svn/trunk@42 0765cc13-ff1d-0410-8584-d7a1c31ec48e