What's in git.git (stable)

We accumulated quite a few fixes on 'maint' since v1.5.1.4, and they apply to 'master' as well.

Things that are not in 'master' yet but are scheduled for v1.5.2 final are a performance bug fix for cvsexportcommit (in 'pu') and user manual updates to add a bit of source code tour, which hopefully would happen by the middle of the week, and then we will have the final v1.5.2 next weekend.

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* The 'maint' branch has these fixes since v1.5.1.4

 Alex Riesen (1):
  Allow fetching references from any namespace

 Eric Wong (4):
  git-svn: don't drop the username from URLs when dcommit is run
  git-svn: clean up caching of SVN::Ra functions
  git-svn: fix segfaults due to initial SVN pool being cleared
  git-svn: don't attempt to minimize URLs by default

 Jan Hudec (1):
  Updated documentation of hooks in git-receive-pack.

 Jari Aalto (1):
  SPECIFYING RANGES typo fix: it it => it is

 Junio C Hamano (4):
  git-clone: don't get fooled by $PWD
  .mailmap: add some aliases
  checkout: allow detaching to HEAD even when switching to the tip of a branch
  git-config: do not forget seeing "a.b.var" means we are out of "a.var" section.

 Marco Costalba (1):
  Fix an unmatched comment end in arm/sha1_arm.S

 Matthieu Castet (1):
  Remove stale non-static-inline prototype for tree_entry_extract()

 Quy Tonthat (1):
  RPM spec: include files in technical/ to package.

 Richard P. Curnow (2):
  Fix documentation of tag in git-fast-import.txt
  Fix documentation of tag in git-fast-import.txt

 Shawn O. Pearce (1):
  Properly handle '0' filenames in import-tars

 Steffen Prohaska (2):
  tiny fix in documentation of git-clone
  git-config: test for 'do not forget "a.b.var" ends "a.var" section'.

* The 'master' branch has these since v1.5.2-rc3, in addition to the above.

 Frank Lichtenheld (1):
  cvsserver: Limit config parser to needed options

 Jakub Narebski (2):
  gitweb: Test if $from_id and $to_id are defined before comparison
  gitweb: Check if requested object exists

 Jan Hudec (1):
  Minor fixup to documentation of hooks in git-receive-pack.

 Jeff King (1):
  git-add: allow path limiting with -u

 Junio C Hamano (5):
  Minor copyediting on Release Notes for 1.5.2
  Add has_symlink_leading_path() function.
  apply: do not get confused by symlinks in the middle
  read-tree -m -u: avoid getting confused by intermediate symlinks.
  Link to HTML version of external doc if available

 Junio Hamano (1):
  t9400: Use the repository config and nothing else.

 Lars Hjemli (1):
  git-archive: don't die when repository uses subprojects