SQL Syntax Highlight Configuration - Mailing list pgadmin-hackers

Hi there! 

I'm tired to see always white background of SQL editor, while background color on my system has another color and is not so bright. 

So I implemented feature to allow custom configuration for SQL syntax highlight, default background and foreground colors. 

I hope you like it. See an attached patch and screenshot with options shown.

I've tested it on Windows Vista, hope it works on other platforms too.