(/=) Clean up main activity, message logic
Merge branch 'master' of https://github.com/glukas/DistributedSystemsProjects

Conflicts:

Ex3/vs-glukas-capitalize/src/ch/ethz/inf/vs/android/glukas/capitalize/Ma
inActivity.java

Ex3/vs-glukas-capitalize/src/ch/ethz/inf/vs/android/glukas/capitalize/Me
ssageLogic.java