Adding instructions to use generate_debug_projects.sh, and cleaning the script up a bit.

templates/vsprojects/generate_debug_projects.sh

 #!/bin/sh
 
+# To properly use this, you'll need to add:
+#
+#    "debug": true
+#
+# to build.json
+
 cd `dirname $0`/../..
 
-git diff | grep \\+Project | cut -d\" -f 4 | sort -u | grep _test$ | while read p ; do mkdir -p templates/vsprojects/$p ; echo '<%namespace file="../vcxproj_defs.include" import="gen_project"/>${gen_project("'$p'", targets)}' > templates/vsprojects/$p/$p.vcxproj.template ; done
-git diff | grep \\+Project | cut -d\" -f 4 | sort -u | grep -v _test$ | while read p ; do mkdir -p templates/vsprojects/$p ; echo '<%namespace file="../vcxproj_defs.include" import="gen_project"/>${gen_project("'$p'", libs)}' > templates/vsprojects/$p/$p.vcxproj.template ; done
+./tools/buildgen/generate_projects.sh
+
+git diff |
+grep \\+Project |
+cut -d\" -f 4 |
+sort -u |
+grep _test$ |
+while read p ; do
+  mkdir -p templates/vsprojects/$p
+  echo '<%namespace file="../vcxproj_defs.include" import="gen_project"/>${gen_project("'$p'", targets)}' > templates/vsprojects/$p/$p.vcxproj.template
+done
+
+git diff |
+grep \\+Project |
+cut -d\" -f 4 |
+sort -u |
+grep -v _test$ |
+while read p ; do
+  mkdir -p templates/vsprojects/$p
+  echo '<%namespace file="../vcxproj_defs.include" import="gen_project"/>${gen_project("'$p'", libs)}' > templates/vsprojects/$p/$p.vcxproj.template
+done
+
+./tools/buildgen/generate_projects.sh