Defined seperate profiles for production / staging builds
Fixed typo in version-specific property path
Fixed liquibase migration task
Fixed appengine version number
Moved back to patched version of liquibase

Getting the host name fails on appengine
[Finishes #41387081] Site History

Merging in from site-history branch

Moved back to patched version of liquibase

Getting the host name fails on appengine

persisting site history

Now saving separate (non initial) baseline site history item if needed.
Also: not saving empty map

GetSiteHistory handler

SiteHistory, the client side

Site-history: location-support

removed 'history' key from uiconstants_fr.properties

sitehistory renderer doesn't need the dispatcher anymore

making sure no nullpointers will occur

Add french translations for site history
Merge branch 'staging' of github.com:bedatadriven/activityinfo into staging
Fixed single apostrophe in french translations
Turned on gwt logging to debug client side json problem
Corrects wrong log import
Integrates mixpanel for usage analysis
Fixes syntax error in GWT code
Points geometry provider directly to google cloud storage
to reduce latency
Logging in GetSiteHistoryHandler
Altering sitehistory.json columntype [longtext -> varchar(5000)]
Removed logging
Merge branch 'staging' of github.com:bedatadriven/activityinfo into staging
Sitehistory related fixes
Bumps up Rebar version to latest snapshot which has the fix
for the longtext column type.
changes for sitehistory, merging staging into production