glaux is deprecated but include, unused in program can be safely removed

[GoogleCodeExporter]

<b>What steps will reproduce the problem?</b>
1. Download PixelCity
2. Open pixelcity.dsp in VS.NET2008
3. Compilation will fail stating that glaux cannot be found.

<b>What is the expected output? What do you see instead?</b>
Source code should compile without errors.

<b>What version of the product are you using? On what operating system?</b>
Latest svn checkout dated 29th April 2010

<b>Please provide any additional information below.</b>
GLAux is deprecated and not distributed with the latest Express versions of 
the Microsoft compilers. These are free version that are very popular with 
beginners and experienced programmers alike. PixelCity does not appear to 
use any functions exposed by GLAux so removing the #include does not cause 
any problems.

Thanks for this awesome program by the way :)

Original issue reported on code.google.com by FluffyFr...@googlemail.com on 29 Apr 2010 at 10:43