Releasing 3.9.3
Fix TextBuffer iterator error in base conversion.

Thanks githlar@gmail.com for pointing out the cause of the error.
See Bug# 702356 for more details.
Fix desktop file entry as gnome-calculator.desktop

See Bug# 699073.
Updated POTFILES.in
Reset changes back to gcalctool.desktop files.

It needs to stay as gcalctool.desktop till there is a tool to migrate
user preferences.
See bug#699073 for detailed discussion.
[l10n] Update Catalan documentation
Releasing 3.9.4
Updated Czech translation
Tajik translation updated
Updated Norwegian bokmål translation
Fix app name on the About dialog

The intent was to display the pretty name "Calculator" rather than
"gnome-calculator," but the wrong about dialog key was set.
Fix precedences & related bugs.

Fix the precedence of Divide, Mod and function parameters.
Add precedence test cases.
Make WM_CLASS X property match the desktop file

GNOME Shell expects this; for details, see
https://wiki.gnome.org/GnomeShell/ApplicationBased

This also fixes an issue with the name of the app menu in shells that do
not display the app menu.  The app menu (displayed inside the window)
was titled "Application" instead of "Calculator."

https://bugzilla.gnome.org/show_bug.cgi?id=699073
Update manpage

-u no longer exists
-e now does!
Add logo to Help index

Most GNOME programs display it to the left of the title
Update and relicence Hungarian help translation
Updated Brazilian Portuguese translation for help files
Releasing 3.9.90.
Updated Irish translation
Updated Spanish translation