Adds option to multiply decimal percentages. Fixes #3814
Fix the "testAssetUrlNoRewrite" test

When running the test in the browser from somewhere other than
http://localhost (e.g. http://foo.dev), the test was failing.
Merge pull request #1419 from ataylor32/fix-helper-test

Fix the "testAssetUrlNoRewrite" test
Simplify the query used to describe tables in postgres.

Don't select columns we aren't going to use.
Moves code out of the try/catch blocks in the connect() methods.

That code wouldn't throw a PDOException, so having it in the
try/catch block is pointless. Moving it out makes it easier to
read.
Merge pull request #1420 from Phally/master-trycatcheverything

Moves code out of the try/catch block in Mysql::connect().
Merge pull request #1410 from Phally/2.x-3814

LH#3814 CakeNumber::toPercentage() should return percentage
Correct off by one error.

Refs #3914
ability to provide custom strings for timeAgoInWords()
wording
Fix being unable to sort on custom synthetic columns.

If a sort field whitelist is used we should trust its data and also
trust that the developer wanted what they asked for. This solves issues
where it was impossible to sort on synthetic columns added in custom
find types.

Fixes #3919
Ignore asset requests containing %2e in them.

urldecode URI's early to avoid issues with encoded `.` characters.
do not display page:1 or ?page=1 to avoid duplicate content in paginator helper output
Simplify whitelist logic.
Merge pull request #1423 from dereuromark/2.4-timeagoinwords

2.4 timeagoinwords
Add CakeResponse::location()

This method provides an easy to use interface to get/set the location
header in a response object. This is primarily to facilitate future
development in 3.x
fix test
Merge pull request #1429 from cakephp/2.4-timeagoinwords

fix test case
Add failure messages to test assertions.
Fix pluralization of Objective.

Fixes #3921