Remove bugs/unknown, bugs/regexp, and bugs/match_data filters

Remove bugs/numeric

Make Regexp#=== set global match data vars

Finish MatchData

It is theoretically impossible to support these methods correctly given
how JS regular expressio...

Run all rubyspecs for String

String#match and Regexp#match fully compliant with rubyspec

Kernel#String fully compliant with rubyspec (minus crazy meta :to_s specs)

Kernel#=== fully compliant with rubyspec

Kernel#Hash fully compliant with rubyspec

Fix String#scan, make #gsub, #rindex, #rpartition multiline by default

Fix #457

Kernel#Array fully compliant with rubyspec

Enable inline_operators by default

Pass failing rubyspecs for String and Array inheritance

Kernel#format, Kernel#sprintf, String#% fully compliant with rubyspec

Probably pathname can bee used in both cases.

Alas, this sucks and needs some refactoring.

fixes https://github.com/rails/sprockets/pull/29

In Sprockets 3 logical_path has an odd behavio...

Fix deletion of rb/js/opal extension in Opal::Builder

This just to permit the branch to be merged without breaking the build on master.

This adds sourcemaps support and other goodies.

Has been broken for a while for good reasons, should never happen again.

Fix CONTRIBUTING.md: do not clone opal/opal directly, clone your own fork

Kernel#Float accepts hex strings as a special case

This behavior is not specified in rubyspec for `Kernel#Float`, but it
is tested in `Kernel#forma...

Fix underscore stripping regex in Kernel#Integer and Kernel#Float

The regex /(\d)_(\d)/g did not handle some cases correctly, e.g.
”10_1_0.5_5_5" became “101_0.55...

Kernel#Integer('xyz', 36) should == 44027, but Kernel#Integer('xyz', 10) should raise ArgumentError

Kernel#Float fully compliant with rubyspec

Restore Sprockets 3 support

ref: https://github.com/rails/sprockets/issues/10

Kernel#Integer fully compliant with rubyspec

String#to_i flag handling should be case-insensitive (e.g. 0X == 0x)

Add Integer_spec and filter out the failures until Kernel#Integer is fixed

Implemented Kernel#format hash key sections

>> "Hello, %{name}, top of the %{time_of_day} to ya!" % {name: '@meh', time_of_day: 'morning'}
=>...

Pass a few String#% specs and start cleaning up Kernel#format to pass more

String#to_i, revised String#oct, and String.try_convert fully compliant with rubyspec

String#oct fully compliant with rubyspec

Preparation for the last major offensive on String bugs

Added info on using "opal-repl" and "opal -e"

Re: https://github.com/opal/opal/pull/783#issuecomment-88117012