(unfinish) ResultActivity
Merge branch 'master' of github.com:CHU-TDAP/e-learning
Fix 沒推薦到學習點時，自動重新推薦 & Test Acrivity Back
Rename var MaterialID -> PointID & Fix getNextPoint with learnedID
Merge branch 'master' of github.com:CHU-TDAP/e-learning

Conflicts:
	src/tw/edu/chu/csie/e_learning/ui/MapActivity.java