deleted:    bin/classes/team/top/activity/MainActivity.class
deleted:    src/team/androidreader/pdf/WordToPdf.java
deleted:    src/team/androidreader/utils/AppSharedPreferences.java
Merge branch 'ht'
1.change file list show architecture to mvc architecture
2.add FileOperationHelp.java for operate files
Merge branch 'new_ui_update'

Conflicts:
	bin/classes/team/top/activity/R$drawable.class
	bin/classes/team/top/activity/R$id.class
	bin/classes/team/top/activity/R$layout.class
	bin/classes/team/top/activity/R$menu.class
	bin/classes/team/top/activity/R$string.class
	bin/classes/team/top/activity/R$style.class
	src/team/androidreader/mainview/RightCategoryFragment.java

merged new_ui_update from ht
some changes
1.add FileSortHelper.java for file sort
2.move FileListChangeListener.java to FileListModel.java
Merge pull request #10 from TopLittelbob/master

update my project