[REQUEST PULL] git-gui 0.20.0 to 0.21.0

The following changes since commit 4498b3a50a0e839788682f672df267cbc1ba9292:

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

are available in the git repository at:

  git://repo.or.cz/git-gui.git tags/gitgui-0.21.0

for you to fetch changes up to ccc985126f23ff5d9ac610cb820bca48405ff5ef:

  git-gui: set version 0.21 (2016-10-20 11:19:43 +0100)

---------------------------------------------------------------- git-gui 0.21.0

----------------------------------------------------------------
Alex Riesen (2):
      git-gui: support for $FILENAMES in tool definitions
      git-gui: ensure the file in the diff pane is in the list of selected files

Alexander Shopov (2):
      git-gui i18n: Updated Bulgarian translation (565,0f,0u)
      git-gui: Mark 'All' in remote.tcl for translation

Dimitriy Ryazantcev (1):
      git-gui: Update Russian translation

Elia Pinto (1):
      git-gui/po/glossary/txt-to-pot.sh: use the $( ... ) construct for command substitution

Johannes Schindelin (1):
      git-gui: respect commit.gpgsign again

Karsten Blees (2):
      git-gui: unicode file name support on windows
      git-gui: handle the encoding of Git's output correctly

Olaf Hering (1):
      git-gui: sort entries in tclIndex

Orgad Shaneh (1):
      git-gui: Do not reset author details on amend

Pat Thoyts (19):
      Allow keyboard control to work in the staging widgets.
      Amend tab ordering and text widget border and highlighting.
      git-gui: fix detection of Cygwin
      git-gui (Windows): use git-gui.exe in `Create Desktop Shortcut`
      Merge branch 'sy/i18n' into pu
      Merge branch 'js/commit-gpgsign' into pu
      Merge branch 'rs/use-modern-git-merge-syntax' into pu
      Merge branch 'va/i18n' into pu
      Merge branch 'patches' into pu
      Merge branch 'pt/git4win-mods' into pu
      Merge branch 'pt/non-mouse-usage' into pu
      Merge branch 'va/i18n_2' into pu
      git-gui: maintain backwards compatibility for merge syntax
      Merge branch 'dr/ru' into pu
      git-gui: avoid persisting modified author identity
      Merge branch 'kb/unicode' into pu
      Merge branch 'os/preserve-author' into pu
      Merge branch 'as/bulgarian' into pu
      git-gui: set version 0.21

René Scharfe (1):
      git-gui: stop using deprecated merge syntax

Satoshi Yasushima (6):
      git-gui: consistently use the same word for "remote" in Japanese
      git-gui: consistently use the same word for "blame" in Japanese
      git-gui: apply po template to Japanese translation
      git-gui: add Japanese language code
      git-gui: update Japanese translation
      git-gui: update Japanese information

Vasco Almeida (6):
      git-gui i18n: mark strings for translation
      git-gui: l10n: add Portuguese translation
      git-gui i18n: internationalize use of colon punctuation
      git-gui i18n: mark "usage:" strings for translation
      git-gui: fix incorrect use of Tcl append command
      git-gui i18n: mark string in lib/error.tcl for translation

yaras (1):
      git-gui: fix initial git gui message encoding

 GIT-VERSION-GEN              |    2 +-
 Makefile                     |    2 +-
 git-gui.sh                   |  154 +-
 lib/blame.tcl                |    2 +-
 lib/branch_checkout.tcl      |    2 +-
 lib/branch_create.tcl        |    2 +-
 lib/branch_delete.tcl        |    4 +-
 lib/branch_rename.tcl        |    2 +-
 lib/browser.tcl              |    6 +-
 lib/commit.tcl               |   39 +-
 lib/database.tcl             |    4 +-
 lib/diff.tcl                 |   14 +-
 lib/error.tcl                |    8 +-
 lib/index.tcl                |   12 +-
 lib/merge.tcl                |   18 +-
 lib/option.tcl               |    8 +-
 lib/remote.tcl               |    8 +-
 lib/remote_add.tcl           |    2 +-
 lib/remote_branch_delete.tcl |    2 +-
 lib/shortcut.tcl             |   17 +-
 lib/themed.tcl               |   87 +-
 lib/tools.tcl                |    3 +
 lib/tools_dlg.tcl            |    6 +-
 lib/transport.tcl            |    2 +-
 po/bg.po                     | 3543 ++++++++++++++++++++++--------------------
 po/glossary/pt_pt.po         |  293 ++++
 po/glossary/txt-to-pot.sh    |    4 +-
 po/ja.po                     | 3077 ++++++++++++++++++------------------
 po/pt_pt.po                  | 2716 ++++++++++++++++++++++++++++++++
 po/ru.po                     |  680 +++-----
 30 files changed, 6957 insertions(+), 3762 deletions(-)
 create mode 100644 po/glossary/pt_pt.po
 create mode 100644 po/pt_pt.po