Fix error in FixtureTask

The options are always set, use empty() instead.

Fixes #2373
Moving tests and un-skipping them.

Adding tests for proper field quoting in conditions.
Closes #2369
Fix lies in Shell::createFile()

It could lie if the file was not writable.

Fixes #2371
Merge branch '2.0' into 2.1
Fix failing tests.
Merge branch '2.0' of github.com:cakephp/cakephp into 2.0
Add test for Model::getID(), simplify return and remove dated @see link
Fix typo on TranslateBehavior error message
fixing previous incomplete fix
fix fullTableName duplicate prefix, closes #2355
Merge pull request #376 from shama/patch-getid-test

Add test for Model::getID(), simplify return and remove dated @see link
Merge pull request #377 from shama/2.0

Fix typo on TranslateBehavior error message
Fix missing App::uses() added

Fixes #2374

Signed-off-by: mark_story <mark@mark-story.com>
Making Folder::delete() code more PHP5ish
Fixing possible test case failure
Merge branch '2.1' of github.com:cakephp/cakephp into 2.1
remove cheating, sort() always returns true
Add debug flag to flush output
include schema name when storing in _sequenceMap
Code formatting