Merge branch 'prv/po' into pub/po

Signed-off-by: intrigeri <intrigeri@boum.org>

diff --combined doc/plugins/po.mdwn
index a0c75699d583797d6451f8b992d91a449456270b,bc455021afbf6d990024ac9dc874c545b0ede9cd..97c2e2d4e6fbdb5446142616db4b76011a95aa83
--- 1/doc/plugins/po.mdwn
--- 2/doc/plugins/po.mdwn
+++ b/doc/plugins/po.mdwn
@@@ -128,6 -128,9 +128,9 @@@ Usag
  Templates
  ---------
  
+ The `ISTRANSLATION` and `ISTRANSLATABLE` variables can be used to
+ display things only on translatable or translation pages.
+ 
  ### Display page's versions in other languages
  
  The `OTHERLANGUAGES` loop provides ways to display other languages'
@@@ -163,6 -166,14 +166,14 @@@ The following variables are available i
  The `PERCENTTRANSLATED` variable is set to the translation
  completeness, expressed in percent, on "slave" pages.
  
+ One can use it this way:
+ 
+       <TMPL_IF NAME="ISTRANSLATION">
+       <div id="percenttranslated">
+         <TMPL_VAR NAME="PERCENTTRANSLATED">
+       </div>
+       </TMPL_IF>
+ 
  Additional PageSpec tests
  -------------------------
  
@@@ -221,6 -232,19 +232,13 @@@ gettext/po4a rough corner
    a PO update, that changes bla.fr.po in repo2; etc.; fixed in
    `629968fc89bced6727981c0a1138072631751fee` ?
  
 -Misc. bugs
 -----------
 -
 -
 -
+ Misc. improvements
+ ------------------
+ 
+ ### page titles
+ 
+ Use nice page titles from meta plugin in links, as inline already does.
+ 
 -
  Translation quality assurance
  -----------------------------
  
@@@ -239,6 -263,8 +257,8 @@@ Translating onlin
  As PO is a wiki page type, we already have an online PO editor, that
  is ikiwiki's CGI.
  
+ **FIXME** preview does not work for PO files.
+ 
  A message-by-message interface could also be implemented at some
  point; a nice way to do offline translation work (without VCS access)
  still has to be offered, though.