new git bugzilla script

[Stephan Bergmann]

On 10/27/2014 02:00 PM, Markus Mohrhard wrote:
> As it is a complete new implementation you should report any problems
> as soon as possible. Especially in the beta and the RC phase. I used
> the old script as a guideline but there are some special portions in
> it that can only be tested between the first beta and the last RC.

<https://bugs.freedesktop.org/show_bug.cgi?id=82038#c22> (mentioning 
"4.3.4") and preceding change that added "target:4.3.4" to the bug's 
whiteboard are about a commit to libreoffice-4-3 done after branching 
off libreoffice-4-3-4, so should talk about 4.3.5 instead of 4.3.4.