HACKING doc re: `brew cask upgrade`

with issue tracking link
doc: Canonical name == App bundle name

There's only one substantive change in this patch, which is
that the Canonical App name is defined exactly by the name
of the App bundle on disk. The suggestion that the author's
website be consulted for orthography is removed.
use new `:allow_untrusted` modifier on soundflower
DeciTime.app
Update location for Candybar

- Update location from deprecated /musuem path to current /d path
- Update homepage location as that 404s as well

Issue: #2911
add back ksdiff.rb for App store users

per a suggestion from @chrisopedia in ongoing discussion on #2276
Added SlimBoat

SlimBoat for Mac is a lightweight, freeware and cross platform internet
browser (available on Windows, Mac and Linux) that enables everyone to
take instant advantage of many plugins and features that other browsers
will have access to only by installing specific plugins and addons. By
giving you those features instantly after you install SlimBoat, you can
save yourself from wasting time on discovering those addons and
instantly start browsing the internet in safe, productive and fast way.
Added tox-poison

Tox is a back-end tool for secure chat and and text communication,
arising out of the post-NSA paranoia about data privacy and security.
Poison is the Mac graphical frontend to Tox. (The other apps bundled,
Silica and Hibiki, are used for developing sound schemes and visual
styles for the client, and are distributed with the package, so I
decided to include them).
Added evasi0n

evasion is a (fully legal, at least within the US) tool for
jailbreaking iOS devices running iOS 7.x.
Add Aurora.app v5.0.3
Add iVolume.app latest
Add Magican latest
recompile manpage with updates
Merge pull request #2946 from rolandwalker/recompile_manpage

recompile manpage with updates
cut v0.29.0
Merge pull request #2654 from tamird/master

DeciTime.app
Merge pull request #2876 from rolandwalker/soundflower_untrusted

use new `:allow_untrusted` modifier on soundflower
revise RELEASING.md after cutting v0.29.0

and move it into doc subdirectory
Added BlueJ

BlueJ is a development environment that allows you to develop Java
programs quickly and easily. Released in conjunction by Oracle and the
University of Kent.
devscript: no leading `v` on tags for changelog

make the scripts which draft changelog raw material match
the format used in `CHANGELOG.md`