Make bugreport details dialog confirm to Material Guidelines for Dialogs.

Changes:
- Removed hints.
- Added TextViews for field labels.
- Added padding for inner dialog
- Adedd autoCorrect and capSentences to title and summary
- Changed strings.
- Set name to be selectAllOnFocus initially.

Also improved some logging statements.

BUG: 26324085
Change-Id: I32597a7c2839ca706dbbcf13660e976469ab8dd0