small fixes
HTML/D3: Fix thing renaming #153
HTML5/D3: Presence handling, #94

1. Alert buttons suppressed when not supported
2. Google map shows path for devices that store locations. (Final UI
design TBD.)
HTML5/D3: small fix
creating new assets for startup procedure #149
tuesday morning edits

- add owntracks/mobile alias under presence
- add missing check for pairing === 'off'
more examples for lighting templates
HTML5/D3: Presence maps upgrades (#94)

Including stylings by @webchickbot.
add Yahoo! weather to place/1
add support for dweet.io
normalize filters
enable masterP for issue #136
add videlicet (viz.) for duplicate UUIDs on creation
Merge branch 'master' of https://github.com/TheThingSystem/steward