loadConfig should use the last, not the first entry

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@5512 2b470e98-0d58-463d-a4d8-8e2adae1ed80
55_weco.pm - added new module to transmit weather data to www.wetter.com

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@5513 2b470e98-0d58-463d-a4d8-8e2adae1ed80
55_weco.pm - added $Id and fixed attr bug

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@5514 2b470e98-0d58-463d-a4d8-8e2adae1ed80
55_weco.pm - some code cleanup

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@5515 2b470e98-0d58-463d-a4d8-8e2adae1ed80
55_weco.pm - added some improvements:

- only contact server if any valid attributes defined
- if no attributes found, check every 60 seconds again


git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@5516 2b470e98-0d58-463d-a4d8-8e2adae1ed80
55_weco.pm - code improvement

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@5517 2b470e98-0d58-463d-a4d8-8e2adae1ed80