Fix: Added missing template files to Python package manifest file.

(Redmine issue: #3387)

MANIFEST.in

@@ -6,4 +6,5 @@ recursive-include lib/hawat/templates *
 recursive-include lib/hawat/migrations *
 recursive-include lib/hawat/translations *
 recursive-include lib/hawat/blueprints *
+recursive-include lib/vial/blueprints *
 global-exclude *.pyc

lib/mentat/__init__.py

@@ -20,4 +20,4 @@ open-source project.
 
 __author__  = "Jan Mach <jan.mach@cesnet.cz>"
 __credits__ = "Pavel Kácha <pavel.kacha@cesnet.cz>, Andrea Kropáčová <andrea.kropacova@cesnet.cz>"
-__version__ = "2.6.20"
+__version__ = "2.6.21"