FIXED CORE-1810 - The version at the bottom right corner read Version 2.0 may be it should read Version 2.2.0
Moved connectionTooltips.js to common to fix CORE-1812 - Confirm screen in smslib fconnection has missing data and data from other connections
Fixed typo in english translation.
Test fixes on I18nUtilService
fixed CORE-1811
CORE-1815 fixed: Poll graph stats corrected
fixed bug : keywords displayed in confirm screen even after sorting is not enabled
Merge branch 'core-2.x' of github.com:frontlinesms/frontlinesms2 into core-2.x
poll message sending fails after editing or creating a poll
Merge branch 'core-2.x' into core-2.2-rc-1