Added information about build date to documentation.

(Redmine issue: #3361)

doc/sphinx/conf.py

@@ -128,6 +128,7 @@ rst_epilog = """
 .. |codename| replace:: **{codename}**
 .. |suite| replace:: *{suite}*
 .. |bversion| replace:: *{bversion}*
+.. |bdate| replace:: *{bdate}*
 .. |revision| replace:: ``{revision}``
 .. |bnumber| replace:: *- {bnumber}*
 .. |urlrev| replace:: `{revision} <https://homeproj.cesnet.cz/projects/mentat/repository/revisions/{revision}>`__

doc/sphinx/manual.rst

@@ -8,7 +8,7 @@ Welcome to Mentat's documentation!
 
     Please be aware, that this documentation is appropriate for following version:
 
-    * version:      |bversion|
+    * version:      |bversion| (|bdate|)
     * distribution: |codename| (|suite|)
     * Git revision: |urlrevtt|_
 

doc/sphinx/metadata.json

-{"codename":"local","suite": "unstable","bversion":"unknown","revision":"latest","bnumber":"unknown"}
+{"codename":"local","suite": "unstable","bversion":"unknown","revision":"latest","bnumber":"unknown","bdate":"unknown"}