Remove symbolized_path_parameters.

This pull request is a continuation of https://github.com/rails/rails/commit/925bd975 and https://github.com/rails/rails/commit/8d8ebe3d.
Merge pull request #16026 from lucasmazza/lm-respond-to-jsonp-fix

Change the JSON renderer to enforce the 'JS' Content Type
Add `:all` argument to `count` in `reset_counters`

Prior to this fix, if an association had a scope with a `select`,
calls to `reset_counters` would generate invalid SQL and throw:

ActiveRecord::StatementInvalid: [$DB_ADAPTER]: wrong number of
arguments to function COUNT()

References #10710, #13648
Fix typo in comment
Explicitly call #to_s when serializing GlobalID. Addresses #95
Merge pull request #16029 from cade/fix_typo_in_comment

Fix typo in comment
Merge pull request #15941 from variousred/docrails-changes

[ci skip] Changes some wording to better foreshadow what is coming up later
Use the type object for type casting HStore columns
Do not rely on the column type when quoting infinity
Merge pull request #16034 from sgrif/sg-hstore-type-object

Use the type object for type casting HStore columns
Merge pull request #16036 from sgrif/sg-datetime-infinity

Do not rely on the column type when quoting infinity
Fix guide. sample code syntax error.[ci skip]
Merge pull request #16038 from tbpgr/fix_guide_active_record_validations

Fix guide. sample code syntax error.[ci skip]
require 'resque-scheduler' fix #97
Merge pull request #98 from seuros/resque

Require correct file for resque scheduler
require both variant of resque-scheduler
Merge pull request #99 from seuros/resque

require both variant of resque-scheduler file
Merge pull request #96 from miyagawa/seiralize_globalid

Call #to_s when serializing GlobalID. Fix #95
Remove unneccessary special case for money in quoting
Add arel to the controller template