pear-shaped timeout problem

[VladimirAlexiev]

• Test URL: http://rawgit.com/shexSpec/shex.js/master/doc/shex-simple.html?schema=%3CS%3E%20%7B%20%3Cp%3E%20%5B%40aa~%5D%20%7D&data=%3Cexact%3E%20%3Cp%3E%20%22exact%22%40aa%20.%0A%3Csub%3E%20%3Cp%3E%20%22sub%22%40aa-ES%20.%0A%3CshouldFail%3E%20%3Cp%3E%20%22shouldFail%22%40aaa-ES%20.%0A&shape-map=%7BFOCUS%20%3Cp%3E%20_%7D%40%3CS%3E
• Browser: Chrome Version 60.0.3112.101 (Official Build) (64-bit)
• sometimes the example fails to load and I see "Javascript is disabled or slow to load or something went a bit pear-shaped."
• after a while, sometimes the example does load.
• once I saw some JQuery errors in the dev console
• the slowest to load is shex-browserify.js, 2.4Mb
  
  Details:
  
• I think I was just impatient: when I saw the empty text areas, didn't think to wait 10s for it to load
• But can its size be reduced? Or the serving speed improved?

[VladimirAlexiev]

Force-reload shows just about the same.

shex-browserify is much smaller for @ericprud

[VladimirAlexiev]

One time I got status (failed) for jquery.min.js and ShEx-bones-min.svg, both served from w3.org.
Updated browser to Version 60.0.3112.113 (Official Build) (64-bit), no change.
Worst case shex-browserify.js took 34s (served from rawgit.com):

I think the script should just be more patient and show "Loading..." rather than an error. Then users might also become more patient :-)

[ericprud]

Yeah, it should have been more patient, but I think I've finally made it fast.
(fast like responding to an issue in just over three years).