Contributions from:
* Niko Will
* Alexander Rieger
New Plugins
* DWD Plugin: new plugin to fetch weather warnings and forecasts from Deutscher Wetterrdienst (DWD)
* Mail Plugin: IMAP, SMTP
* RRD Plugin: build round robin databases and create graphs with flot.
* Russound Plugin: RIO
* Snom Plugin: to handle snom VOIP phones.
Features
* Base
* sh.tools.fetch_url()
* item.conf: new types list, dict
* sh.moon() with set(), rise(), pos(), light(), phase()
* sh.find_items('config_string'), sh.find_children(self, parent, 'config_string')
* Asterisk plugin: Call Log, mailbox count
* CLI plugin: adding 'rl' to reload logic, and 'rr' to reload and run logic
* KNX plugin: DPT 16 support
* Network plugin: adding simple http interface
* Visu plugin: plot rrd with flot,
* push buttond sends now cyclic,
* list view
* dpt3 push buttons,
* TITLE header template,
* adding 'unit' attribute to item.conf
* JQuery: 1.8.3, JQuery Mobile 1.2
* Log view SmartHome.py, Asterisk
Bug Fixes
* KNX plugin: knx_init/knx_cache could not work if first connection attempt failed
dpt 10, 11 encoding
* Onewire plugin: improve error handling
* Workaround for urllib2 memory leakage