Merge git-gui 0.14.0

diff --cc git-gui/git-gui.sh
Simple merge

diff --cc git-gui/lib/browser.tcl
Simple merge

diff --cc git-gui/lib/choose_repository.tcl
Simple merge

diff --cc git-gui/lib/commit.tcl
Simple merge

diff --cc git-gui/lib/diff.tcl
Simple merge

diff --cc git-gui/lib/index.tcl
Simple merge

diff --cc git-gui/lib/merge.tcl
Simple merge

diff --cc git-gui/lib/mergetool.tcl
Simple merge

diff --cc git-gui/lib/remote.tcl
Simple merge

diff --cc git-gui/lib/remote_branch_delete.tcl
Simple merge

diff --cc git-gui/lib/transport.tcl
Simple merge

diff --cc git-gui/po/glossary/pt_br.po
index 0000000,eb039b2..eb039b2
mode 000000,100644..100644
--- /dev/null
--- 2/po/glossary/pt_br.po
+++ b/git-gui/po/glossary/pt_br.po

diff --cc git-gui/po/pt_br.po
index 0000000,b175b97..b175b97
mode 000000,100644..100644
--- /dev/null
--- 2/po/pt_br.po
+++ b/git-gui/po/pt_br.po

diff --cc git-gui/po/ru.po
Simple merge