0.13.3
       Bug 121904 – copy-paste of empty line
       Bug 25290 – Small UI tweak to select-by-word (only select only letter
                   at a time for non-word characters)
       Bug 339986 – Patch to select localized strings exactly
                    Patch from Takao Fujiwara
       Bug 311855 – Race in vte leads to blocking of input.
                    Patch from Kalle Raiskila
       Bug 342396 – Ctrl-space sends " ", not NUL.
       Bug 345377 – real transparency
                    Patch from Kristian Høgsberg <krh redhat.com>
       Bug 345514 – -no-undefined doesn't work with latest libtool
       Bug 141985 – vte does not respond to 'CSI 2 1 t' or 'CSI 2 0 t' with
                    the correct window/icon title
                    Patch from Mariano Suárez-Alvarez