Suppressed constructor warnings
Added the ObjectSerializer class from org.apache.pig.impl.util
Removed use of non present classes
A better, less crashy, way of saving split parameters using
serialization
Created XML layouts for the remove and edit parameter popupwindows
Methods to create popups for editing and removing from parameters added.
Prevents the spinners crashing the activity when selected and API >= 11
removed unused parameters in the edit and remove  methods, supressed
warnings on making the spinner adapters