Committed changes that got the questionlist to work

Removed the question list fragment etc
Merge remote-tracking branch 'origin/master'

Conflicts:

	MathApplication/app/src/main/java/finalyear/coursework/coc115/mathapplication/QuestionListActivity.java

	MathApplication/app/src/main/java/finalyear/coursework/coc115/mathapplication/TopicsPageActivity.java
	MathApplication/app/src/main/res/layout-land/fragment_question_list.xml

	MathApplication/app/src/main/res/layout-large-land/fragment_question_list.xml
	MathApplication/app/src/main/res/layout-port/fragment_question_list.xml
	MathApplication/app/src/main/res/layout-port/fragment_topic.xml
Edited

Made edits so that the app would build after conflicts