* new track type geotrack
* fix in getBinType(), names changes, documentation
* use geoPHP library for geometrical calculations
* accept only geolocated or geotagged tweets in geobins
Remove verbose debugging
* Fix comma error
* Auto-create bins
* Process only geo-tweets in geobins
* No insert delayed
Merge branch 'locations' of https://github.com/digitalmethodsinitiative/dmi-tcat into locations
small bugs
Merge with master
merge quirk
added geo filter, added lang export
Merge branch 'master' into locations

Conflicts:
	analysis/common/functions.php
	analysis/index.php
	analysis/mod.export_tweets_lang.php
	analysis/mod.location.php
	analysis/mod.word_frequency.php
	capture/common/functions.php
	capture/index.php
	capture/search/search.php
removed obsolute output
Merge branch 'master' into locations
Merge branch 'master' into locations

Conflicts:
	capture/common/functions.php
Fix merge conflict in processtweets()
Merge branch 'master' into locations
Administrator interface for geobins
Formparts
Explicit check against tweet table is required