Merge remote-tracking branch 'original/master' into Font-customization

Conflicts:
	library/src/com/github/espiandev/showcaseview/ShowcaseView.java
	library/src/com/github/espiandev/showcaseview/ShowcaseViews.java
Added Typeface import
Set the options after creating the options object

herp derp
Oops -- delete .orig files

These should never have been committed.
Deprecated setTextColors rather than removed

It's a public method, so some might still be using it.
Added overlay color to ShowcaseView style xml
Darkened the overlay background
Merge branch 'Font-customization'

Conflicts:
	library/src/com/github/espiandev/showcaseview/ShowcaseView.java
	library/src/com/github/espiandev/showcaseview/ShowcaseViews.java