Updated Config class to use python keyring module for secure password storage if the module and a suitable implementation is available when Nagstamon is ran.
Modifying secure password storage to work properly with multiple servers.

Changed naming convention to match other python apps (like Mercurial).
Fix small issue with headers to allow xml.
Merge pull request #69 from erinn/master

Fix small issue with headers to allow xml.
Merge pull request #68 from mattiasr/master

working version of op5Monitor vs HTTP API
disabled only-my-issues feature for Check_MK
Merge pull request #67 from martin-css/master

Secure Password Storage Example
cleaned status information from \n
fixed GUI.first_page being empty instead of "Servers"
fixed new server dialog not displaying on first start
try fix for https://github.com/HenriWahl/Nagstamon/issues/63
fixed loyal popwin in windows
first attempts to finetune keyring support
removed shebang
added fallback keyring module for Windows and Darwin
finetuned the safer key storage, needs to be tested on all OSs
Windows key vault finally working with pyinstalled .exe
remove print statement in Config.py
Merge branch 'master' of github.com:HenriWahl/Nagstamon
fixed some imports in Centreon.py