Merge tag '0.26.0' into develop

* Enhancements
  * [#316, #337]Changes and enhancements in app text
  * [#330] Add storage versioning
* Bug fixes
  * [#331] StringIndexOutOfBoundsException in SettingsActivity
  * [#332] NullPointerException in DailySequenceService
  * [#333] BEQ Notification not removed when BEQs completed
  * [#336] Morning questionnaire beeping and sound for other notifications
  * [#346] Empty results uploaded
  * Fix sync pooling using a bad timer
  * Fix upload of incomplete/missed/dismissed morning and evening questionnaires
re-adding progress of page in sequence in page activity. Flat count including bonus or not whether bonus is clicked or not
Search page by page rather then by name (which is unique in pageGroups but not in sequences)
Merge pull request #353 from daydreaming-experiment/feature/issue-265-progress

Progress: display of page index in sequence
Add a beta build flavor with custom name
Bump version
Update grammar version
Update changelog
Update deploy script for new build flavors
Merge branch 'release/0.27.0'