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Added some documentation.
Updated README.
Merge branch 'master' into navigation
Merge branch 'master' into messaging

Conflicts:
	Patchfield/src/com/noisepages/nettoyeur/patchfield/IPatchfieldService.aidl
	Patchfield/src/com/noisepages/nettoyeur/patchfield/Patchfield.java
Updating autogenerated file patchfield.h.