added working filestub
Merge branch 'master' of https://github.com/cs-543/PA2_fixed

Conflicts:
	bin/classes.dex
	bin/classes/com/nexes/manager/FileManager$1.class
	bin/classes/com/nexes/manager/FileManager$2.class
	bin/classes/com/nexes/manager/FileManager$3.class
	bin/classes/com/nexes/manager/FileManager.class
	bin/classes/com/nexes/manager/fileman_stub.class
	bin/file manager.apk
	src/com/nexes/manager/FileManager.java
	src/com/nexes/manager/fileman_stub.java
ffasga