Fixed the database query issue

Database
-Changed the query for Steps
--Now returns all data in Descending order (Newest)<--->(Oldest)
-Changed the list set-up for Steps
--Now the list will contain only dates that have a value for steps in it
--NOTE:  Once everyone has committed their code I will add the snippet
-- That fixes the issue.
Merge branch 'master' of https://github.com/Project-THOR/Project-Thor

Conflicts:
	nbproject/private/private.properties
	src/cse360project/ScreensFramework.java