be more specific about csrf token and ajax - not whitelisted outside of jquery-rails [ci skip]
`find_in_batches` now returns an `Enumerator` when called without a block, so that it
can be chained with other `Enumerable` methods.
Fix breakage in XmlMini

- Boolean parsing breaks on non strings (i.e. integer 1|0)
- Symbol parsing breaks on non strings.
- BigDecimal parsing breaks due to missing require.
- Update changelog.
Fixed typo [ci skip]

singular is more suited to
change to "check out"
e-mail => email, and subject/verb agreement
add punctuation
Remove duplicate configuration option for ActiveSupport [ci skip]

Fixes rails/rails#13732
psql implementation of #index_name_exists?
`requies` => `requires`
`easiy` => `easy`
`framwork` => `framework`
Fix `ActiveRecord::RecordNotFound` error message with custom primary key
Merge pull request #13785 from kuldeepaggarwal/fix-find_with_multiple_ids

Fix `ActiveRecord::RecordNotFound` error message with custom primary key
Remove unused argument.
Rewrote the tests for has_secure_password
Restored the ability to clear the password with user.password= nil (see the docs)
Got all the new tests passing
Removed old tests
Some minor fixes