disable "'this': used in base member initializer list" warning.  although it is dangerous practice, it's valid and ftgl does not use the passed pointer until well after the object is guaranteed to be fully constructed.
disable "'this': used in base member initializer list" warning.  although it is dangerous practice, it's valid and ftgl does not use the passed pointer until well after the object is guaranteed to be fully constructed.

git-svn-id: 03108f9e8674d800a1076f283f1c09e74d9b8a45@1102 74be908f-6f43-0410-a0eb-e6a2fe4e4ee7

MichaelMarner/FTGL-OSXFix,MichaelMarner/FTGL-OSXFix,MichaelMarner/FTGL-OSXFix