added menu features to menu/item.xml which corresponds to activity_item.xml
added contact selector layout, contact selector Java class with relevant methods to include a contacts email in a text field for list sharing
Most recent commit includes the contact picker and menu features in the list layout
added a list icon to each drawable folder, scaled accordingly.
modified login
Merge branch 'Nav' of https://github.com/nBeebz/ListGet into maoWorking
changed ids of lists and solve login problems
merged all changes and updates form mao2 branch into andres branch
fixed bug with delete item button
integrated share with contacts activity, layout, and menu. Accessible from the List view's menu
Merge branch 'mao2' of https://github.com/nBeebz/ListGet into maoWorking
deleted sharing functionality from ItemActivity.java
deleted share field from the menu/item.xml
Contact selector functionality has now been changed from the List activity to Item activity
removed unused import line from List Activity
added login and register validation
fix bugs and added share icon
Merge remote-tracking branch 'remotes/origin/mao2' into Nav
Merge remote-tracking branch 'remotes/origin/andres' into Nav

Conflicts:
	app/src/main/AndroidManifest.xml
	app/src/main/java/com/example/nav/listget/Activities/ItemActivity.java
Added PeopleListActivity