[Gimp-docs] spurious .po updates

[Vitaly Lomov]

After I built the manual, I noticed that a lot of .po files got
updated (svn status), even though the english text is the same. A
typical example is this (after running diff):
-msgid ""
-"See also <link linkend=\"gimp-concepts-docks\">Dialogs and Docking</link>"
+msgid "See also <link linkend=\"gimp-concepts-docks\">Dialogs and
Docking</link>"
 msgstr ""

That is, before the text started on it's own line, now it's with the
msgid. If I commit this, people will think I am a prolific writer :)
and the ChangeLog will not reflect the work I actually did. Any
suggestions? I am aware that I can update individual po files with
some Makefile magic, but how can I build the html and avoid the
problem described?