#1865 Augustine/John - created classes for abstracting JSON API calls for enquiries
[#1865] Augustine/John - Generalised sync services and repositories and started implementing enquiry repository
[#1865] Augustine/John - Returned unique_identier record, tests now pass
[#1865] Augustine/John - update in EnquiryRepository now updates all fields that should be updated.
Merge pull request #105 from sriprasanna/master
Merge branch 'master' of github.com:rapidftr/RapidFTR---Android
[#1866] Godwin/Faris - Added potential matches form section to the view.
[#1870]Kavitha - Refactored photo sync related code
[#1866] Godwin/Faris - Added method to return list of children given list of Ids.
[#1870]Kavitha - Added Photo formSection for Enquiry
#1865 John/Kisitu work in progress
[#1870] Kavitha - Enquirer photo visible on Enquiry Listing Page
[#1866] Godwin/Faris - Added list potential matches test.
[#1865] Faris/John - Revert to throwing HttpException when getting Ids and Revs from API. Fixed tests to reflect current behaviour (i.e. interface change -> getIdsForDownload)
John - merged with upstream repo master
Merge branch 'master' of github.com:rapidftr/RapidFTR---Android

Conflicts:
	RapidFTR-Android/src/main/java/com/rapidftr/activity/CreateEnquiryActivity.java
	RapidFTR-Android/src/main/java/com/rapidftr/activity/ViewEnquiryActivity.java
[#1866]Godwin|Kavitha - Added potential matches rendering field
[#1865] Faris/John - syncing enquiries now kinda seems to work
WIP - test for getting potential matches
Kisitu/Godwin - added get potential matches for an enquiry