Code merged
Profile details update when user changes details
Can now view past race details
Challenges query works now (forgot to mention coac11 database and another simple mistake)
Race session doesn't crash when stopping a race in testmode
Code merged
Profile details update when user changes details
Can now view past race details
Challenges query works now (forgot to mention coac11 database and another simple mistake)
Race session doesn't crash when stopping a race in testmode
Code merged
Profile details update when user changes details
Can now view past race details
Challenges query works now (forgot to mention coac11 database and another simple mistake)
Race session doesn't crash when stopping a race in testmode
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/src/main/java/com/example/rawand/raceme/ChallengesActivity.java
	app/src/main/java/com/example/rawand/raceme/DatabaseHelper.java
	app/src/main/java/com/example/rawand/raceme/RaceActivity.java
	app/src/main/java/com/example/rawand/raceme/RaceUtils.java
	app/src/main/java/com/example/rawand/raceme/SaveSharedPreference.java
	app/src/main/java/com/example/rawand/raceme/SettingsActivity.java
	app/src/main/res/layout/activity_challenges.xml
	app/src/main/res/layout/activity_profile.xml
	app/src/main/res/layout/activity_settings.xml
	app/src/main/res/values/strings.xml