Experimental Cocoa OS-X based Squeak Cog JIT VM 5.8b9

I've stuck a version (5.8b9) of the cocoa based os-x squeak cog JIT based VM in my experimental folder.

http://homepage.mac.com/johnmci/.Public/experimental/Squeak%205.8b9.app.zip

Changes are:

(a) Slight changes to the Open/GL code in hopes to make it work better on 10.5 machines

(b) Add ioUtcWithOffset

(c) Application quit menu, quit from dock, or window close now triggers a  Areithfa Ffenestri  window event saying the window is closing.

Most images (I guess?) look for that and prompt the user to save or not-save the image and/or quit.
People producing Squeak Images should confirm the behaviour is what they expect.

(d) print problems with cmd-shift-key not correctly working  CMD-SHIFT-n  as an example.

(e) Code sign app

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John M. McIntosh <[hidden email]>   Twitter:  squeaker68882
Corporate Smalltalk Consulting Ltd.  http://www.smalltalkconsulting.com
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