#78 STCLexer.hs: not a monospace font

[Henk-Jan van Tuyl]

samples\test\STCLexer.hs: the source code specifies that a monospace font should be used, but the displayed font is not monospace.

[Henk-Jan van Tuyl]

OS: Windows XP
GHC version: 7.6.3
wxWidgets version: 2.9.5
wxHaskell version: 0.90.1.0 (currently in Github repository)