Merge branch 'jc/detached-head-doc' into maint

* jc/detached-head-doc: glossary: extend "detached HEAD" description Conflicts: Documentation/glossary-content.txt

Junio C Hamano committed Apr 22, 2013 at 11:26 UTC be9d07f520ef10359202492652ee7a6001f7100b

No changes.