Title: WATO Web-API: edit host action does no longer unset all unspecified attributes
Level: 1
Component: wato
Class: fix
Compatible: compat
State: unknown
Version: 1.2.7i1
Date: 1424679033

The edit_host call is able to set and unset the attributes of a specific hosts without errors.
Previously any unmentioned attributes got automatically unset.

