v0.1.666

Pre-release of RIDE 2.0

Changelog:
GH-Release.sh didn't escape JSON string properly
wider dialogue for "Listen" to avoid wrapping
disabled doubling of ' in session
goes to last non-blank character
used command codes for BH RM MA CBP
the "X" in debuggers should be EP, not QT
keep current line at 1/3 of debugger height
insert new line at eof on arrow down
keep titles of floating windows up to date
floating windows are not always always on top
syntax highlighting for # and ##
require() coffee files without specifying extension
configured source maps
"Session Line Wrapping"→"Line Wrapping in Session"
open editor on double click in session
configured two-letter codes in keymap.coffee
remember floating window sizes and positions
refactored keymap.coffee
disabled automatic pairing of '' and ""
syntax hl for :Namespace,:Class,etc in header line
more refactoring to adopt two-letter codes
on enter in completions do "ER" instead of nothing
made line wrapping in session optional
implemented PV and NX
used two-letter codes in some CSS classes
named most functions after their two-letter codes
syntax highlight keywords and quad names
properly colour a dfn's first line when it has a ⍝
sort list of completions
instruct users to use RIDE_INIT, not RIDE_CONNECT
enabled line wrapping in the session
focus search field on ctrl-f
search: show match locations on the scrollbar
adopted CodeMirror's search addon
improved search
persist line number settings
Include change log to release
renamed ride-.zip to ride2-.zip
put cursor at the end of first line in editors
keep search matches at 1/3 of the editor