bug fixed
shift row
modify some disconnect rules
disconnect poem doing
bug fixing
Merge remote-tracking branch 'origin/Kuan3' into Kuan3

Conflicts:
	cs509_cyberPoetrySlam/src/Words/view/Application.java
disconnect Poem finished
bug fixed
bud fixed
disconnect rewrtie
redo finish
bug fixed
big bug fixed
Merged Ruizhu and Jun's work for change with Kuan
s work for Redo and bug fix. NOTE: some bugs still exist--release buttons dosn't seem working properly, area seclect once started can not be stopped, undo/redo can only be used once.