RCP: x.x, Help menu, new entries

Add the following entries :

• after FAQ : “txm-users wiki” (FR: “wiki txm-users”) https://groupes.renater.fr/wiki/txm-users
• before “PDF manual” : “Macros documentation (FR)” (FR: Documentation des macros) https://groupes.renater.fr/wiki/txm-users/public/macros

(from redmine: issue id 738, created on 2014/04/10 by Matthieu Decorde)

added type::feature ui + 1 deleted label

changed milestone to %TXM 0.7.6

Checked. The menu entries are there and links work.
NOTE: There is an SSL certificate warning message in SWT browser about Renater server.

(from redmine: written on 2014/07/16 by Sebastien Jacquot)

closed

assigned to @mdecorde