Must be invoked from the UI thread
Update runtime libraries
Removing alternatives from generated grammars
Use soft references for values instead of weak references in the WeakWeakMap, so that values are only finalised when there is enough memory pressure.
Update runtime libraries
Update runtime libraries
Update runtime libraries
Fix custom java files sometimes not being compiled.
Revert "Fix custom java files sometimes not being compiled."

This reverts commit e4d3bff159d40982d69950f7bab7d04e1d5faa49.
Merge branch 'master' into build-refactor
Add the build-lib from the distribution into the lookup path for the Ant build