[gh-1] Fix blocks, nodes, etc (items that aren't in theme_hook_suggestions). @2h00
[gh-8] Don't use on admin pages/admin theme. @0h15
[gh-4] Allow hyphens in TWIG template names to match file naming conventions. @0h45
[gh-5] Don't escape HTML by default. @0h20
Merge pull request #9 from tsteiner/7.x-1.x

Closes #1
Merge pull request #10 from tsteiner/issue-8

Closes #8
Merge pull request #11 from tsteiner/issue-4

Closes #4
Merge pull request #12 from tsteiner/issue-5

Closes #5