Fixed length of some DB fields: path and name in table images, name in table flavors

Change-Id: I4e6be3c90fee055b171bd4ce60b28466149db89f
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/openvimd.py b/openvimd.py
index 6513943..d85e5b1 100755
--- a/openvimd.py
+++ b/openvimd.py
@@ -30,9 +30,9 @@
 
 __author__="Alfonso Tierno"
 __date__ ="$10-jul-2014 12:07:15$"
-__version__="0.5.0-r506"
-version_date="Oct 2016"
-database_version="0.8"      #expected database schema version
+__version__="0.5.1-r507"
+version_date="Jan 2017"
+database_version="0.9"      #expected database schema version
 
 import httpserver
 import auxiliary_functions as af