Project Properties Fix
Fixes
Listing & Buying Tickets

Listing is complete and functional. Buying needs adicional response
treatment.
User Registration & Small Fixes

User Registration and Login Added. Small Fixes on Server.
Validate/Use Tickets Draft & Small fixes
Changed to Fragments & ViewPager Implemented.

Last updated time added, both textual and in memory. Activities changed
to Fragments and View Page implemented to shuffle through them. Small
Fixes.
File Handling Handed. NEED TESTING