Update PEP 385 with latest hooks work

pep-0385.txt

@@ -262,7 +262,22 @@ should be developed and deployed.  The following hooks are being used:
   on every build slave for the branch in which the changeset occurs.
 
 The `hooks repository`_ contains ports of these server-side hooks to
-Mercurial.  One additional hook could be beneficial:
+Mercurial, as well as a couple additional ones:
+
+* check branch heads: a hook to reject pushes which create a new head on
+  an existing branch.  The pusher then has to merge the superfetatory heads
+  and try pushing again.
+
+* check branches: a hook to reject all changesets not on an allowed named
+  branch.  This hook's whitelist will have to be updated when we want to
+  create new maintenance branches.
+
+* check line endings: a hook, based on the `eol extension`_, to reject all
+  changesets committing files with the wrong line endings.  The commits then
+  have to be stripped and redone, possibly with the `eol extension`_ enabled
+  on the comitter's computer.
+
+One additional hook could be beneficial:
 
 * check contributors: in the current setup, all changesets bear the
   username of committers, who must have signed the contributor
@@ -285,9 +300,8 @@ basis, akin to Subversion's ``svn:eol-style`` properties.  This
 information is kept in a versioned file called ``.hgeol``, and such a
 file has already been checked into the Subversion repository.
 
-A hook on the server side that turns down any changegroup or changeset
-introducing inconsistent newline data can still be implemented, if
-deemed necessary.
+A hook also exists on the server side to reject any changeset
+introducing inconsistent newline data (see above).
 
 .. _eol extension: http://mercurial.selenic.com/wiki/EolExtension
 .. _win32text extension: http://mercurial.selenic.com/wiki/Win32TextExtension