Fix #927: Use a macro to automatically depend on right artifact
Fix #944: Test javalibEx also in fullOptStage
Merge pull request #946 from gzm0/auto-dependency

Fix #927: Use a macro to automatically depend on right artifact
Merge pull request #948 from gzm0/fullopt-for-javalib-ex

Fix #944: Test javalibEx also in fullOptStage
Implement java.util.zip.ZipInputStream
Merge pull request #945 from gzm0/zip-input-stream

Zip input stream
Remove unused code reading source maps
Fix #955: Clean up JS primitives. Make js.Any sealed again.
Refactor tools.json to abstract backend-specifics into a single file
Cross-build Scala.js tools
Implement virtual file systems for Node.js
Link HelloWorld in JavaScript for testing
Merge pull request #957 from gzm0/cleanup-primitives

Fix #955: Clean up JS primitives. Make js.Any sealed again.
Merge pull request #951 from gzm0/cross-compile-tools

Cross compile tools
Refactor optimizer to allow for arbitrary builders
wip closure trans
wip direct closure tree transform