finished test for SortCommentsByDate
adding sort functionality for both TLC and Replies, still needs more testing
added SortCommentsByFreshness still draft phase, starting testing
finished testSortAllCommentsByProximity
added test stubs for the rest
finished testing for SortTLCByPicture
finished testing for SortRepliesByPicture
finished tests for sorting, save for sortByScoringSystem
Merge branch 'twendlan'
moved sorting code over to CommentListMaster, renamed testing
removed old sorting file
Split Inspect Comment to Edit/Create
Changed Edit/Create to use edit/create_comment.xml
Added InspectCommentActivity, fixed inheritance
Merge branch 'james'

Conflicts:
	GeoTopicsActivity/src/ca/ualberta/cs/team5geotopics/BrowseActivity.java
	GeoTopicsActivity/src/ca/ualberta/cs/team5geotopics/CommentListModel.java
Merge branch 'master' of https://github.com/CMPUT301W14T05/Team5GeoTopics
Worked on start screen, still needs scaling features
added dummy locations to comments/added location to test comment constructor
switch styling for location dialog/added freshness button
fixed sorting / works in app to current specification (bound to change for part 4)