REQUEST-PULL: Please pull from git-gui.

The following changes since commit 1b2c79e63e5afa3cecb3ab4a40cb414dbe6511ce:

  git-gui 0.19 (2014-01-18 17:29:34 +0000)

are available in the git repository at:

  http://repo.or.cz/r/git-gui.git tags/gitgui-0.20.0

for you to fetch changes up to 4498b3a50a0e839788682f672df267cbc1ba9292:

  git-gui: set version 0.20 (2015-04-18 12:15:32 +0100)

---------------------------------------------------------------- git-gui 0.20.0

----------------------------------------------------------------
Alexander Shopov (2):
      git-gui i18n: Updated Bulgarian translation (520t,0f,0u)
      git-gui i18n: Updated Bulgarian translation (547t,0f,0u)

Csaba Kiraly (1):
      git-gui: fix problem with gui.maxfilesdisplayed

David Turner (1):
      git-gui: Make git-gui lib dir configurable at runime

Henri GEIST (1):
      git-gui: Add a 'recursive' checkbox in the clone menu.

Jens Lehmann (2):
      git-gui: show staged submodules regardless of ignore config
      git-gui: tolerate major version changes when comparing the git version

Kyle J. McKay (1):
      git-gui: reinstate support for Tcl 8.4

Michael Lutz (1):
      git-gui: add configurable tab size to the diff view

Pat Thoyts (4):
      git-gui: align the new recursive checkbox with the radiobuttons.
      Merge remote-tracking branch 'vnwildman/master'
      git-gui: fix verbose loading when git path contains spaces.
      git-gui: set version 0.20

Peter Krefting (1):
      git-gui: sv.po: Update Swedish translation (547t0f0u)

Remi Rampin (2):
      git-gui: Fixes chooser not accepting gitfiles
      git-gui: Makes chooser set 'gitdir' to the resolved path

Sebastian Schuberth (1):
      git-gui/gitk: Do not depend on Cygwin's "kill" command on Windows

Trần Ngọc Quân (1):
      L10n: vi.po (543t): Init translation for Vietnamese

 GIT-VERSION-GEN           |    2 +-
 Makefile                  |    3 +-
 git-gui.sh                |   48 +-
 lib/choose_repository.tcl |   55 +-
 lib/diff.tcl              |   23 +-
 lib/option.tcl            |    1 +
 macosx/AppMain.tcl        |    7 +-
 po/bg.po                  |  650 ++++-----
 po/sv.po                  | 3389 +++++++++++++++++++++++----------------------
 po/vi.po                  | 2690 +++++++++++++++++++++++++++++++++++
 10 files changed, 4896 insertions(+), 1972 deletions(-)
 create mode 100644 po/vi.po