Initial commit
Lowered required API to 10+
Merge remote-tracking branch 'origin/master'

Conflicts:
	.idea/misc.xml
	app/build.gradle
	app/src/main/java/com/grisetti/teachingtool/TeachingToolMain.java
	app/src/main/res/layout/activity_teaching_tool_main.xml
	app/src/main/res/menu/teaching_tool_main.xml
	app/src/main/res/values/strings.xml
	app/src/main/res/values/styles.xml
Initial widget add, changed image resize