ac42b456f3
This tweaks the number of spaces before each token to create a consistent layout. It doesn't (yet?) attempt to add or remove line breaks or otherwise mess with the non-space characters in the code. The main goal here is to get things to line up. zcl syntax is simple enough that there's not much latitude for super-weird usage, and so if someone does manage to write something weird (asymmetric breaking of brackets between lines, etc) we won't try to fix it here.