Added fragment_face.xml
For displaying face images.
Rename /res/drawable/face7.png to face6.png
Renames res/drawable/face8.png to face7.png
Updated fragment_face.xml
Changed face7.png to face6.png and face8.png to face7.png.
Updated fragment_main.xml
Added a id for the outer LinearLayout
Updated fragment_main.xml
Have the send button display with proper width in landscape orientation.
Updated MainActivity.java
Removed previous function (display a random image) of the send button.
Added a function to send button to show/hide a fragment showing
face*.png.
Updated fragment_face.xml
Changed the height of horizontalScrollView to match_content.
udp server and client
Updated broadcast.java
Added Runnable as interface.
Surround methods inside run() with try/catch.
Updated client.java
Added instance variable ts:TcpSender.
Constructor now pass input parameter of type TcpSender to variable ts.
Comment out the line that uses TcpSender.
Renamed broadcast.java to UdpBroadcaster.java
Renamed client.java to UdpClient.java
Prepare for merging
Renamed package name from 'messager' to 'com.exmaple.myfirstapp'.
Clean up. Removed files other than source code.
Fixed package name typo. Changed package name from com.exmaple.myfirstapp to com.example.myfirstapp.
Merge remote-tracking branch
'diamondlyj_project/diamondlyj_project_master'
Merge branch 'testing'
remove file
Merge pull request #7 from diamondlyj/new-testing

Updated UdpClient.java
Fixed errors