Updates

Date		Type	Commands	Description
2017/08/14		syntax	html div	showif() option no longer uses the prefix 'controls.'
		syntax	elfs	settings reorganized; syntax re-arranged
	☀	change	-	settings data moved to .dta files; all user settings will need to be re-set
2017/06/07	☀	new	-	added title() option to most commands that use out() option
		new	rxonoff	transform days supplied to days on/off
		syntax	out()	email sub-option changed to hifi; the output is now standard html
		syntax	tone	first var of main parameter moved to by() option; alternative new for() options allow spec of arbitrary (esp overlapping) groups
		change	tone	some improvements to data output
	☀	new	cdw	Browse the CDW metadata
		change	-	significantly revamped display engine; handles some unicode
		syntax	sql do	changed only(wrapper-id:) to only(:wrapper-id)
		change	sql path	new syntax allows schema. as well as .schema
		new	codex	new subcommand for codex to update the dictionaries with current CDW contents.
		change	finddata	fixed copy strings to keep case, etc.
2017/04/07	☀	new	freetext	Suite of commands for cleaning and categorizing free-text data.
2017/04/02	☀	new	out()	New destintion: data — sends any output as tabular data to a file (stata/excel/text...)
		change	finddata tsame collect	Fixed cmd-created variables so that renaming them keeps them from being dropped on re-run
		change	drany	dropped specific command-variable option
	☀	syntax	codex	Completely revamped v2 codex
	☀	change	globel	Can assign categories to global macros; displays a clean, formatted list of global macros by category
		syntax	sql do script	^codex= subsumed into ^use=
		change	sql do	Preview & metadata creation fixed & updated
		syntax	sql	Specify 'path' in main parameter for tables, cols, dbd, clear
		new	sql write wide	Write sql for reshape/pivot
		new	sql write leftall	Write sql for left-joining many tables (with specified columns) to an index table
		change	cdl	Changed the way cdl runs project settings; added edit option to cdl
		gone	proj	subsumed into cdl
2016/09/20	☀	new	lowy	subcommands display this stuff, and take over for help lowy and lowyupdate
		gone	help lowy lowyupdate	subsumed into lowy
		change	elfs	combined bits from elfs misc with bits that used to be implicit to make the new elfs hooks
		change	elfs	revised all the docs, to v2; esp: added remarks on how & why to use elfs facts
	☀	change	elfs startup	added whatsnew (this listing) and hooks
		change	elfs instance elfs colors	fixed several bugs causing errors on the TS
		new	remeta	documented and improved; uses the project folder
		syntax	finddata	moved options noreplace and expand to suboptions of copy(); renamed option onefind to uniquelyfound
		new	finddata	added 2 return values: r(matched) r(uniquely)