added the GeoLocationLog class and its corresponding test class. Also refactored Thread to ThreadComment

Conflicts:
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/fragments/PostThreadFragment.java
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/fragments/ThreadViewFragment.java
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/models/ThreadComment.java
Added the LogEntry class and its corresponding test class

Conflicts:
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/models/GeoLocation.java
Logged locations in the PostThreadFragment and PostCommentFragment

Conflicts:
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/fragments/PostCommentFragment.java
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/fragments/PostThreadFragment.java
	GeoChanTests/src/ca/ualberta/cmput301w14t08/geochan/test/PostCommentFragmentTest.java
Fixed a bug with GeoLocation test where LocationListenerService's location was being modified unintentionally
New Tests for Geolocation
added the CustomLocation fragment and Adapter
adjusted fragment_custom_location layout
Set up the Custom Location Fragment and got Buttons connected

Conflicts:
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/activities/MainActivity.java
added fragment inflater on reply button press

Conflicts:
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/adapters/ThreadViewAdapter.java
added parceable interface to Comment. doesn't work

Conflicts:
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/models/Comment.java
can now reply to top level comments

Conflicts:
	GeoChan/src/ca/ualberta/cmput301w14t08/geochan/activities/MainActivity.java
Cleanup imports