Merge pull request #856 from ceeram/2.3-cakenumber

Simplify and improve fromReadableSize().
Implement missing bits for automatic sequence resetting.

Refs #3206
Fix coding standards.
test the query() method with arrays passed via $_GET
adding CakeNumber::formatDelta() and fixing issue with near-zero values and format()
doc block
coding standards
adding basic test
Merge pull request #858 from dereuromark/2.3-request

adding query() for CakeRequest
allow between to be an array of strings
remove debug statement
Add MySQL FULLTEXT support.

Minor optimizations and testing added.
Merge pull request #862 from bar/mysql-fulltext

Fixes #262
test case to proof that less between strings also work and do not error
Attempt to make tests pass when OpenSSL is not enabled.
adding a plugin propery to models wwith tests for ticket #85

Merge pull request #696
Merge pull request #859 from dereuromark/2.3-format-delta

adding CakeNumber::formatDelta() and fixing issue with format()
converting if ($foo != null) to if ($foo)
converting if ($foo != false) to if ($foo)
converting if ($foo != "") to if ($foo)
fixing error pointed out by dereuromark with recursive https://github.com/cakephp/cakephp/pull/846#commitcomment-1884073