A few more compat fixes.
Froyo comapt fixes.
Get rid of lint compat warning.
Compat fixes.
Remove extraneous text
XML fixes, mostly string extraction
Use SparseArrays for performance
Android Lint-suggested optimizations
Add hints to some text fields throughout
Fix up some minor layout style issues.
Refactor the "no files" layout.
Suppress lint warning.
Backwards compat fixes
Minor xml style fixes
Add missing contentDescriptions
Fix inefficient layout weight
Add the skeleton of an "Information" primitive