[Polyworld-develop] Polyworld moved to latest tools

[Larry Y. <lsy...@be...>]

Polyworld has been updated to use Qt 4.1, gcc 4.0, Xcode 2.2, and 
-shared (as opposed to -static) libraries. Moving to Qt 4.1, gcc 4.0, 
and Xcode 2.2 is just to keep up with the latest tools. Using 
shared/dynamic libraries greatly speeds up linking, facilitating the 
development cycle.

This probably necessitates everyone upgrading to these latest tools 
and rebuilding Qt.  Just type 'configure' (no -static anymore), 
'make', and 'sudo make install'.  The QTDIR environment variable and 
the source paths (QtInc, QtLib, and QtBin) in Xcode are unchanged. 
You might need to change your PATH from the old setup, but I don't 
think so.

You'll need to use Polyworld.xcodeproj, instead of Polyworld.xcode.

- larryy