Add documentation for git-revert and git-cherry-pick.

* Added the -e option to the documentation of git-cherry-pick.
* Added the -e and --no-commit option to git-revert.
* Removed redundant case expression for -n as --no-edit (already taken by
  --no-commit).

Signed-off-by: Nikolai Weibull <nikolai@bitwi.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>

Documentation/git-cherry-pick.txt

@@ -20,7 +20,7 @@ OPTIONS
 <commit>::
 	Commit to cherry-pick.
 
---edit::
+-e|--edit::
 	With this option, `git-cherry-pick` will let you edit the commit
 	message prior committing.
 

Documentation/git-revert.txt

@@ -20,7 +20,7 @@ OPTIONS
 <commit>::
 	Commit to revert.
 
---edit::
+-e|--edit::
 	With this option, `git-revert` will let you edit the commit
 	message prior committing the revert. This is the default if
 	you run the command from a terminal.
@@ -29,7 +29,7 @@ OPTIONS
 	With this option, `git-revert` will not start the commit
 	message editor.
 
--n::
+-n|--no-commit::
 	Usually the command automatically creates a commit with
 	a commit log message stating which commit was reverted.
 	This flag applies the change necessary to revert the

git-revert.sh

@@ -38,7 +38,7 @@ do
 	-e|--e|--ed|--edi|--edit)
 		edit=-e
 		;;
-	-n|--n|--no|--no-|--no-e|--no-ed|--no-edi|--no-edit)
+	--n|--no|--no-|--no-e|--no-ed|--no-edi|--no-edit)
 		edit=
 		;;
 	-r|--r|--re|--rep|--repl|--repla|--replay)