Add keybindings for git-svn commands.

* magit.el (magit-mode-map): Bind magit-svn-rebase and
magit-svn-dcommit.
* magit.texi (Top): Document it.

magit.el

@@ -877,6 +877,8 @@ Many Magit faces inherit from this one by default."
     (define-key map (kbd "B") 'magit-create-branch)
     (define-key map (kbd "m") 'magit-manual-merge)
     (define-key map (kbd "M") 'magit-automatic-merge)
+    (define-key map (kbd "N r") 'magit-svn-rebase)
+    (define-key map (kbd "N c") 'magit-svn-dcommit)
     (define-key map (kbd "R") 'magit-rebase-step)
     (define-key map (kbd "r s") 'magit-rewrite-start)
     (define-key map (kbd "r t") 'magit-rewrite-stop)

magit.texi

@@ -44,6 +44,7 @@ as an extension to Emacs.
 * Rebasing::                    
 * Rewriting::                   
 * Pushing and Pulling::         
+* Interfacing with Subversion::  
 @end menu
 
 @node Introduction
@@ -472,4 +473,10 @@ When the remote branch has changes that are not in the current branch,
 Magit shows them in a section called @emph{Unpulled changes}.  Typing
 @kbd{F} will merge them into the current branch.
 
+@node Interfacing with Subversion
+@chapter Interfacing with Subversion
+
+Typing @kbd{N r} runs @code{git svn rebase} and typing @kbd{N c} runs
+@code{git svn dcommit}.
+
 @bye