Works connection
clear
chat
Created MainActivity and three fragments(DeviceSearchFragment, ConnectingFragment, ChatFragment(Raw));
Created ChatManagerTool
First messages are sended and received
First working version
refactoring
for merge
Merge branch 'secondEdition' into bluetooth

Conflicts:
	Chat/Chat-Evgen/Chat/app/src/main/AndroidManifest.xml
	Chat/Chat-Evgen/Chat/app/src/main/java/com/samarskyi/chat/ui/ChatFragment.java
refactoring is done
Merge branch 'bluetooth'

Conflicts:
	Chat/Chat-Yurii/BluetoothApiTest/BluetoothApiTest.iws
	Chat/Chat-Yurii/SimpleChatClient/SimpleChatClient.iws
chat minimum
clear code