Remove support for Digital Mars compiler.

This compilers is not being developed any longer since many years, drop
support for it.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76547 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

distrib/scripts/Bakefiles.release.bkgen

@@ -1,7 +0,0 @@
-<?xml version="1.0" ?>
-<bakefile-gen>
-  <include file="../../build/bakefiles/Bakefiles.bkgen"/>
-  <!-- add extra formats to release -->
-  <enable-formats>gnu,dmars,dmars_smake,msevc4prj</enable-formats>
-</bakefile-gen>
-

distrib/scripts/pre-flight.sh

@@ -49,7 +49,7 @@ if [ $rebake = "yes" ]; then
   ## better to not use unix2dos on the wxWidgets tree so we don't get the conflicts
   ##fix this -B gave an option not recognised  error (sf bug 1537221)...
   rm .ba*
-  bakefile_gen -d ../../distrib/scripts/Bakefiles.release.bkgen
+  bakefile_gen
 fi
 
 # Now generate the mega tarball with everything. We will push this to our build machines.