Packages report updates

- All Errors are warnings by default
- If package version differs across nodes
  warning becomes error

Change-Id: I1e6d338cfae252cc5d8ee6ededdd757ec070eb2c
Related-PROD: PROD-38972
diff --git a/cfg_checker/modules/packages/versions.py b/cfg_checker/modules/packages/versions.py
index e16dab8..7fae9fc 100644
--- a/cfg_checker/modules/packages/versions.py
+++ b/cfg_checker/modules/packages/versions.py
@@ -303,17 +303,17 @@
                     self.action = const.ACT_UPGRADE
                 elif i < r and r < c:
                     # installed version is older vs release version
-                    self.status = const.VERSION_ERR
+                    self.status = const.VERSION_WARN
                     self.action = const.ACT_NEED_UP
                     self.target = r
                 elif i < r and c == r:
                     # installed version is older vs release version
-                    self.status = const.VERSION_ERR
+                    self.status = const.VERSION_WARN
                     self.action = const.ACT_NEED_UP
                     self.target = c
                 elif c < r:
                     # installed and repo versions older vs release version
-                    self.status = const.VERSION_ERR
+                    self.status = const.VERSION_WARN
                     self.action = const.ACT_REPO
             # I > C
             # installed version is newer
@@ -321,7 +321,7 @@
                 self.target = c
                 if c == r:
                     # some unknown version installed
-                    self.status = const.VERSION_ERR
+                    self.status = const.VERSION_WARN
                     self.action = const.ACT_NEED_DOWN
                 elif c > r:
                     # installed and repo versions newer than release