* Another big chunk of v4-require-isms * Allow `#lang framework/keybinding-lang' for keybinding files * Move hierlist sources into "mrlib/hierlist", leave stub behind svn: r10689 original commit: 7d50e61c7f6831936e13e6af5140db65db18fe1c
svn: r8774 original commit: b1a08edd5a8c0db0bae4a9e052d9a93d1faabb4f
original commit: d4ceb4deb8b575a02cc0f64ed60f2cd31026f236
original commit: d407398428e3d3afc4b089877b0471ff0fe19631
original commit: 6fa4a2f4674a89f38760bceacd0420aad6a57d6c