Disable cache at REPL
Remove useless cloning of cached node
Proper filename, lineno and column information for cached nodes. Fixes #1671
Don't output sourcemap log message if --print is present
Ignore --sourcemap-base when --out is present
Add `url()` support for @namespace. Fixes #1673
Return literal CSS on parser error when --resolve-url is set. Fixes #1675
misc refactoring
Proper `@supports` parsing. Fixes #1610
Fix `@keyframes` bubbling
Fixed bug with nested media queries when one of them was declared as a variable. Closes #1678
Fixed bug with extending rules inside unknown at-rules. Closes #1681
Use LRU for memory cache. Closes #1682
Fixed bug with alpha variable for hsla/rgba. Closes #1685
Don't show JS stack trace for error() calls
Fixed bug with extending nested selector inside placeholder selector. CLoses #1687
Fixed bug with nested media queries inside a mixin. Closes #1686
Fixed bug with calling functions inside an inline loop. Closes #1694
Remove `examples` and change images in `test/images`. Closes #1693
Fix sourcemap tests. Closes #1692