use Rack::Utils.escape_html in Sidekiq::Web escape helper

  ERB::Util.h doesn't escape apostrophes and slash.

  Rack::Utils.escape_html is more performant and also escapes all char recommended by OWASP. (https://github.com/rack/rack/issues/27)
Sidekiq::Web escape display_args too
Sidekiq::Web escape args on workers and queues page
Sidekiq::Web add testcase for escaping
Merge pull request #1299 from lian/sidekiq_web_escape_args

Sidekiq::Web escape tests
Revert resolv-replace usage, not necessary anymore
Changes update, bump version
Explicatification of Rack's namespace location
Pro 1.2.5 release notes
Sidekiq Web: If text contains invalid byte sequence, replace them instead of raising an exception
#push_bulk returns an array of jids
bump version to 2.17.0
update changelog with push_bulk return value change
Merge pull request #1315 from barelyknown/push-bulk-returns-jids

#push_bulk returns an array of jids
polish
latest Pro stuffs
Fix method name collision between Sidekiq::Fetcher and Sidekiq::ExceptionHandler
Merge pull request #1328 from mperham/issue/1320/method_name_collision

Fix method name collision between Sidekiq::Fetcher and Sidekiq::Exceptio...
Rework retries and scheduled index page to use API
Changes for the upcoming Pro filtering feature