Changes in several installation and init scripts to remove mysql warnings and become idempotent and usable from a cloned repository

Change-Id: I4b4740f0125cb01ea6fbeff24684e48ed0ed6788
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/openmanod.py b/openmanod.py
index a1015d5..4a0a7ec 100755
--- a/openmanod.py
+++ b/openmanod.py
@@ -33,7 +33,7 @@
 '''
 __author__="Alfonso Tierno, Gerardo Garcia, Pablo Montes"
 __date__ ="$26-aug-2014 11:09:29$"
-__version__="0.4.53-r495"
+__version__="0.4.54-r496"
 version_date="Sep 2016"
 database_version="0.13"      #expected database schema version