move QueryResult to associate with Gateways and Converters
integrate QueryResults with repository gateways and converters
add tests for gateways and query results
refactor Bioko QueryHelper to use new gateway QueryResult functionality
refactor value and form fragments for reusability, dont depend on navigator
fragment and activity code cleanup, new SearchFragment
fragment and activity code cleanup, new SearchFragment
partial implementation of SearchFragment
Merge branch 'searchFeature' of https://github.com/USM-RCG/openhds-tablet into searchFeature

Conflicts:
	application/res/layout/generic_dropdown_item.xml
	application/res/layout/search_fragment.xml
	application/src/main/java/org/openhds/mobile/activity/NavigateActivity.java
	application/src/main/java/org/openhds/mobile/activity/PortalActivity.java
	application/src/main/java/org/openhds/mobile/fragment/SearchFragment.java
rename layout utils for clarity
new layout utils for making edit texts
revise layout for search fragment, add edit texts for list of search column
basic search fragment working
Merge remote-tracking branch 'origin/25September2014Milestone' into searchFeature
fix import for merged update form filter
code cleanup for form helper and SQL constants
remove unused classes
more code cleanup
stub implementation of FormSearchActivity
start implemeting form search activity layout