Stop using mocha on app_rails_loader_test
Stop using mocha on configuration_test
Set the application logger using configuration
Stop using mocha on console_test
Stop using mocha on dbconsole_test
adding missing test for text area value before type cast
Merge pull request #16230 from egilburg/before_type_cast_coverage

Missing test for form values before type cast
Stop requiring mocha automatically

We are planning to remove mocha from our test suite because of
performance problems. To make this possible we should stop require mocha
on ActionSupport::TestCase.

This should not affect applications since users still need to add mocha
to Gemfile and this already load mocha.

Added FIXME notes to place that still need mocha removal
Merge branch 'rm-remove-mocha'

Conflicts:
	actionpack/test/abstract_unit.rb
missing activesupport test coverage