adds new aliases for git.

- sr  = submodule update --remote --init
  - sms = submodule foreach 'git stash'
  - smp = submodule foreach 'git stash pop'
adds recurse option to submodule
adds submodulessummary to status

configs/git/gitconfig

@@ -15,6 +15,10 @@
   co = checkout
   pf = push --force-with-lease
   st = status
+  sr = submodule update --remote --init
+  sms = submodule foreach 'git stash'
+  smp = submodule foreach 'git stash pop'
+#  smbr = submodule foreach 'git checkout '
 [core]
   excludesfile = ~/.gitignore
   autocrlf = input
@@ -37,3 +41,10 @@
   autoSetupRebase=always
 [checkout]
   defaultRemote=origin
+[status]
+  submodulessummary = true
+[submodule]
+  recurse = true
+  rebase = true
+
+