Addressing lint warnings.
Passing keystore parameters through system properties.
Prevent negative time spans.
Updating rxandroid and adding recyclerview and cardview dependencies.
Modifying manifest to allow recyclerview and cardview with current minsdk.
Load data using the io scheduler.
Using recyclerview and cardlayout.
Fixing time sorting.
Renaming sort menu options.
Cleaning up layout.
Refactoring view fade methods into a utility class.