Merge branches 'lh/submodules' and 'pb/am'

* lh/submodules:
Add basic test-script for git-submodule
Add git-submodule command

* pb/am:
Remove git-applypatch
git-applymbox: Remove command

diff --cc .gitignore
Simple merge

diff --cc Documentation/cmd-list.perl
Simple merge

diff --cc Documentation/git-am.txt
Simple merge

diff --cc Makefile
index cac0a4a2edc074d45d69665a68f23b9260847743,5cf2169ef06ebae1c54aff61fba07cb3b0a684d3,4e63a695f1f7e9e84e237e15848d104421e39709..a11ff6054926a92e49939eb53ab342c90704b295
--- 1/Makefile
--- 2/Makefile
--- 3/Makefile
+++ b/Makefile
@@@@ -206,10 -206,10 -206,10 +206,10 @@@@ SCRIPT_SH = 
        git-repack.sh git-request-pull.sh git-reset.sh \
        git-sh-setup.sh \
        git-tag.sh git-verify-tag.sh \
--      git-applymbox.sh git-applypatch.sh git-am.sh \
++      git-am.sh \
        git-merge.sh git-merge-stupid.sh git-merge-octopus.sh \
        git-merge-resolve.sh git-merge-ours.sh \
- -     git-lost-found.sh git-quiltimport.sh
+ +     git-lost-found.sh git-quiltimport.sh git-submodule.sh
   
   SCRIPT_PERL = \
        git-add--interactive.perl \