Update config document.

* Add TOC for this long document.
* Clarify global vs project variables.
* Simplify Prolog examples.
* Remove obsolete variable: alwaysShowButton

Change-Id: Ic0ff7e2df341efd94b00fa1e0793cf1584172e53
1 file changed
tree: 372dc397982789ca3a69172db866a05b9463bda0
  1. BUILD
  2. LICENSE
  3. OWNERS
  4. src/