Fixed dicts.
Updated symbol.t with Seiza.
Enhanced dictionary selection.
Added Era dict.
Updated source files with the latest GPL 2.0.
Imported anthy zipcode.t into ibus-anthy.
Show UTF-8 copyright by default with GNOME suggestion.
Revised CFLAGS in autogen.sh
Fixed not to show dicts on menu when they do not exit.
Added to check the input purpose for gnome-shell password dialog.
Implemented ISO 14755 with Ctrl+Shift+u in LATIN mode.
Hid unused symbol properties for panel.
Updated ja translation.