Doc edits; adding mmedia.rsp; added STC BC++ makefiles

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6693 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/msw/install.txt

@@ -30,8 +30,6 @@ program contains the following:
   VC++ IDE files;
 - JPEG library source;
 - Object Graphics Library;
-- wxGLCanvas library;
-- wxTreeLayout library;
 - Tex2RTF source;
 - Dialog Editor binary.
 
@@ -55,7 +53,7 @@ files into a suitable directory such as c:\wx.
 
 Other add-on packages are available from the wxWindows Web site, such as:
 
-- glcanvas.zip. Use OpenGL in a wxWindows window.
+- mmedia.zip. Audio, CD, video access for Windows and Linux.
 - ogl3.zip. Object Graphics Library: build network diagrams, CASE tools etc.
 - tex2rtf3.zip. Tex2RTF: create Windows Help, HTML, and Word RTF files from
   the same document source.

docs/readme.txt

@@ -70,7 +70,7 @@ wx2_x_y_cw.zip             Metrowerks CodeWarrior 4.1 project files
 jpeg.zip                   Optional JPEG library
 tiff.zip                   Optional TIFF library
 ogl3.zip                   Optional Object Graphics Library
-glcanvas.zip               Optional wxGLCanvas class (Motif, GTK, MSW)
+mmedia.zip                 Optional MMedia class library (Motif, GTK, MSW)
 tex2rtf2.zip               Tex2RTF documentation tool
 
 wxWindows for GTK distribution