Improve release script and bower support

Permission to reference page granted in
https://github.com/Khan/KaTeX/issues/420#issuecomment-2...

On my macOS 10.12 all the sizes used to show as zero. Having them in a
single shell invocation ...

* Fix x'^2
* Add screenshot for x'^2
* x^2' should fail. Add and fix multiple prime/superscri...

This may help us generate human-readable diffs of font files.

* Fix all AMS mathord symbols

* Fix \imath, \jmath, \pounds support

* Fix \mathit support
...

Webpage: update katex to 0.7.0, show error messages

* Change cell style to 'text' in {array}, {matrix}, {cases}.
* Add {darray} and {dcases} which ...

As v0.7.0 has some problems with its bower distribution, the files included
in this commit are t...

As babelify is slow, it may be desriable to not run it during development.
This is OK if the bro...

This allows using ES6 syntax in our code, while maintaining backwards
compatibility for the gene...

Separate type, meaning and format to clarify the paragraph.

According to bower docs, that field is deprecated and ignored.
Git tag names (or commit ids) are...

It is customary to use annotated tags for releases, to preserve the
information about when the t...

Bower prefers to have package names in lower case, and to have uncompressed
sources listed as en...

Now we have some sanity checks, a way to skip them and a way to see which
commands would be exec...

Integrity generated from https://www.srihash.org/
Reference: https://developer.mozilla.org/en-U...

Integrity generated from https://www.srihash.org/
Reference: https://developer.mozilla.org/en-U...

eslint will automatically merge .eslintrc files in the parent folder without "root": true

Use morgan to log requests in the dev server

This is motivated by the recent switch to Express 4.
Without this commit, “make serve” will prin...

Describe using auto renderer in html head

Motivated by #621.

Revert "Remove trailing commas for IE 9 compatibility"

This makes eslint happy again.

This reverts commit 4d2e46e7f6b57a5ea99ae7802809e88065876f9c.

Having trailing commans makes dif...

Update dependencies to more recent version

All these version ranges include the latest version at the time of this
commit, except for the s...

Summary: The previous commit made the `sed` lines do the same thing on mac and
linux. Unfortunat...

Curse you BSD and GNU sed being so different!

Test Plan:
- Run `sed -i.bak -e 's|boo|blah|' bl...

Summary: IE 9 doesn't like trailing commas. When we introduced eslint, we added
a bunch of trail...

Load full-window page before adjusting browser window size

Experimenting with [email protected] and Firefox 50.1.0 I observed
screenshots having a h...

Support "mu"-denominated sizes and \mkern

18mu is 1em.

And use emPerEx when converting ex to em, rather than xHeight.
(Previously some pl...

Misspelled variable "candiate"

All uses have the same misspelling, so this wasn't a functionality bug, but still better to have...

Allow unbraced kerns, such as \kern1em.

Handle \middle.

This is actually the *only* syntax TeX allows; braced kern units
are invalid.

BUG FIX: Correct spacing next to symbols when styles switch.

Two nodes were sharing a list of classes, which led to the style
change applying multiple times....

Fix atom-spacing, add text-mode fonts, and miscellany

And allow \text to nest inside \text.

This requires changes to screenshotter tests that assumed italic
correction was applied in text ...

So `\text{Hi}` becomes one <span...>Hi</span>, rather than two
<span...>H</span><span...>i</span...

Add Jasmine test and update screenshotter test.

These commands set their arguments in a given TeX math class. Use
the existing "op" type for \ma...

It's important to get spacing right that the domTree classes reflect
math atom types. So use tho...

This fixes some atom spacing issues. Update the BinCancellation
screenshotter test.

This is how TeX does it.

Post-process the list of atoms after they are created, changing
binary operators to ordinary ato...

* Internal: Pass full `options` objects to makeSpan/makeSymbol.

Not just the current color. T...

* Exit cleanly after invalid screenshot test name

This avoids waiting forever.

* Auto-dete...

Currently the renderers only know how to deal with HBoxes containing
Chars and Kerns with no ver...

This ensures that running screenshots as indicated by the screenshotter
readme will correctly r...

Some Docker configs, such as Docker for Mac, need explicit --katex-ip
and --selenium-ip options...

Summary:
FONTDIM metrics include metrics like sup2, sup3, etc. which are used for
position sub...

* Let git ignore .npm-install.stamp and dist

The former is created for most makefile targets ...

Keep unminified katex.js and katex.css build files

* Ensure bit depth 8
* Print affected file if PNG failed to read (e.g. due to wrong bit depth)
...