Merge the contents of docs/internals/howto_build_documentation
into docs/README.
Remove the section about the XML Toolchain as it is outdated.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15019 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/README_DEVELOPERS b/README_DEVELOPERS
index 6ffbdf7..997f495 100644
--- a/README_DEVELOPERS
+++ b/README_DEVELOPERS
@@ -28,10 +28,11 @@
 
 If you only want to test whether the generated tarball is complete and runs
 regression tests successfully, building documentation is not needed.
-Edit docs/Makefile.am, search for BUILD_ALL_DOCS and follow instructions there.
+
+  make dist BUILD_ALL_DOCS=no
 
 If you insist on building documentation some embarrassing instructions
-can be found in docs/internals/howto_build_documentation.
+can be found in docs/README.
 
 
 Running the regression tests