Backported #7072 to 3-2-stable. Use database value for uniqueness validation scope.
Merge pull request #9430 from authorNari/backport-7072-to-3-2-stable

Backported #7072 to 3-2-stable. Use database value for uniqueness validation scope
Improve changelog entry [ci skip]
Do not override attributes on `dup` by default scopes
Revert "Merge pull request #9208 from dylanahsmith/3-2-mysql-quote-numeric"

This reverts commit 921a296a3390192a71abeec6d9a035cc6d1865c8.
CHANGELOG entry for ee291b9.

Since we released it, it should go in the CHANGELOG.
Tighten up AS.gemspec.

Apparently 0.6.2 has a call to force_encoding, which is not around
in 1.8.7.
Fix ORA-00972 error at test_rename_table_with_prefix_and_suffix

backport pull request#5837 to 3-2-stable
Merge pull request #9471 from yahonda/5837_32-stable

Fix ORA-00972 error at test_rename_table_with_prefix_and_suffix
Revert "Skip test_remove_column_with_array_as_an_argument_is_deprecated with Oracle adapter."

This reverts commit 7544c7a9f290a3ea25099ae38d52795458391785.

Oracle enhanced adapter is supporting remove_column with Array.
Merge pull request #9472 from yahonda/revert_7544c7a9

Revert "Skip test_remove_column_with_array_as_an_argument_is_deprecated ...
Enforce i18n version >= v0.6.4

v0.6.2 and v0.6.3 both have issues with Ruby 1.8.7, see
https://github.com/svenfuchs/i18n/issues/192 for more info.
Backported #6755 to 3-2-stable. Don't read csv file during executing db:fixtures:load.
Merge pull request #9485 from authorNari/backport-6755-to-3-2-stable

Backported #6755 to 3-2-stable. Don't read csv file during executing db:fixtures:load.

CSV fixtures have already been removed some time ago in 1716da07204193c8acf967e2d75a53a82e4c7c28, but the task was still loading them, even though later it tried to find the related yaml file.
Improve AR changelog [ci skip]
Update docs, change_table does not use TableDefinition.

[ci skip]

Conflicts:
	activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
Freeze columns only once per Result

Conflicts:
	activerecord/lib/active_record/result.rb
remove unused path_without_format variable

Was forgotten in a72dab0.
Fix typo on CHANGELOG.md
Merge pull request #9528 from korny/patch-1

Fix unused variable warning in mapper.rb