[attributedlabel] Decrease the radius of the attributed label highlight rect.

This ensures that the attributed label's highlight rect doesn't bleed past the bounds of the view.
Extracted the initialization code from initWithFrame in to a separate initialzeScrubber method that can also be called by other init methods (such as the initWithCoder method I added to allow a scrubber view to be initialized from a Storyboard).
[core] Add NIMinimumTapDimension.
[core] Add NSObject superclass to NI_FIX_CATEGORY_BUG macro to satisfy new compiler warnings.
[overview] Fix typo.
[overview] Reduce codes in NIOverview.m so that each component will be independent from it & become more reusable without importing "NIOverview.h".
Fix documentation: font-family changes the font, not font-name
fix #190 - parsing fails if no whitespace after colon in css
Revert "fix #190 - parsing fails if no whitespace after colon in css"

This reverts commit 81061cf247d45ab6a53c978cc1ab0901b5c1203d.
Change '#ifdef DEBUG' to '#if defined(DEBUG) || defined(NI_DEBUG)'
NIDrawRectBlock: Transparent background

Changed background color of NIDrawRectBlockView to clear
Update docs with 1.0.0 information.
Update nimbus docset atom feed.
Update doxyfiles.
Fix bugs in documentation output.
[models] Avoid crashing in isObjectActionable when nil is passed.
[attributedlabel] Avoid any potential opportunity for nil to be added as an attribute value.
[attributedlabel] Fix analyzer warning.
Added support for native Google Maps app.   Added support to get directions from string addresess, not just Lat,Lon values.  Added support to launch URLS via preferred browser.  Allows you to set Google Chrome as preferred browser.
Merge pull request #323 from mishagray/master

native Google Maps support for NIInterapp