Fixed undefined index in ::fromString method. refs#5608
fix Rand::getInteger() range overflow issue
test for Rand::getInteger() range overflow issue
Added unit tests
use static:: ; improved test
Allow HTTP SetCookie to consume cookies that expire after 2038 on 32bit systems
reactored setCookie->setExpires 2038 bug on 32bit + added relvant test
Reactored setCookie->setExpires 2038 bug on 32bit and its test
Refactored the setCookie test with expiry over 2038
Adding failing test to demostrate #5772

Config key types are not retained when applying a config processor
Applying hotfix for #5772 - key/value replacements also apply recursively
Removing empty string replacements, verifying replacements in numerics
Removed unused import
Fixes #5796
added unit test for #5796
Fix validate non required fields in CollectionInputFilter
change test method name
Update BaseInputFilter.php

* Deploy reset validation groups recursively for "VALIDATE_ALL"
* Error handling for existing recursive validation group deployment
Update InputFilterTest.php

added test for recursively resetting validation group
added test for InvalidArgumentException on setting validation group on non-inputfilter
Update BaseInputFilterTest.php

added test for recursively resetting validation group
added test for InvalidArgumentException on setting validation group on non-inputfilter