bug http://www.concrete5.org/developers/bugs/5-6-0-2/asset-library-file-picker-doesnt-grab-post-value-in-attributes/
updated to use get and post only, not request
No sorting of list returned by event

One of the reasons the event could be used is to change the sort 
order. For example, to put local countries to the top of the list.
This change removes the asort from modified lists. Thus preserving
any specialised sort order.
No sorting of list returned by event

As with countries list. An event handler may have very good reasons
for returning a list with a specific sort order.
Fix double-click paste error

When double-clicking on an item to paste it, the ui shows two pasted
items, but after a page refresh there's only one item pasted.
This fix avoid prevent double clicks.
Let's limit the page version comments length

Database field cvComments in table CollectionVersions is limited to 255
characters: let's avoid users inserting a value longer than that.
Fix updating boolean attribute values

Let's accept boolean values when updating attribute values.

This allow setting to false boolean values.
explain next_previous settings better in edit.php
Show localized package info on install

Let's load the packages translations when showing the packages ready to
be installed, so that their names and descriptions are shown localized.
Ensure maximum length of last job status

The field jLastStatusText of the Jobs table and the field jlMessage of
the JobsLog table have a maximim length of 255 chars: let's ensure that
the saved value doesn't exceed this limit.
Ensure maximum length of last job status (no @)
Allow core package override by package handle string
Added numbers class to links in pagination

Allows easy differentiation in CSS/JS of numbered links from prev/next links
Add type check to Environment::overrideCoreByPackage
Remove Redundant Checks

Remove Redundant Checks as substr will return the same result as earlier
checks.
Fix width of composer settings modal

Fixes: http://www.concrete5.org/index.php?cID=473795
Fix missing variable assign that caused old value to be reused at form block's email sending
Fix Collection::getArea did not return area for collection instance
Instead it always resulted to false as $c was null
Fixed httpS issues (unsafe content) in some places.
Remove unused code