Merge pull request #91 from plusCubed/master

Fix button insets and stacking algorithm
Merge pull request #92 from plusCubed/master

Woops, re-add md_selector for dark theme
Release 0.4.1
Release 0.4.1
Added global theme attribute for list item color (with default adapter implementation).
Added global theme attribute for list item color (with default adapter implementation).
Release 0.4.2
Release 0.4.2
Release 0.4.2
Release 0.4.2
Release 0.4.2g
Release 0.4.2g
Release 0.4.2
Updates.
Fix.
Fix.
Fix.
Fix.
Fix.
Fix.