Update _actions.inc.php

Added a QAction called QRedirect action. It allows you to redirect to a page without the need for a server or ajax request.
$btnControl->AddAction(new QClickEvent(), new QRedirectAction(''http://google.com"))
is the same as
$btnControl->AddAction(new QClickEvent(), new QJavaScriptAction(''document.location.href='http://google.com';"))
Merge pull request #464 from matthiaz/patch-6

Update _actions.inc.php
Multi-template feature.
Merge remote-tracking branch 'refs/remotes/qcubed/alpha-3.0' into feature-multiTemplate
Fixing PHP meltdown related to initializing the string 'CURRENT_TIMESTAMP'
Merge pull request #521 from spekary/bugfix-StoringNullDates2

bugfix-CURRENT_TIMESTAMP
Merge branch 'master' of github.com:olegabr/framework into alpha-3.0
fix for issue #453
Merge pull request #526 from olegabr/master-merge

Master merge
Merge branch 'alpha-3.0' of github.com:olegabr/framework into bug-453
Merge pull request #527 from olegabr/bug-453

Bug 453
Updating configuration settings for sample and travis builds.
Fixing old travis build problems
Merge pull request #533 from spekary/bugfix-ConfigFiles

Bugfix config files
DbBackedFormStateHandler will now reuse an old formstate if possible.
Final fix
Merge pull request #538 from spekary/feature-DBBackedFormStateReuse

feature-DbBackedFormStateReuse
Fixing example pages for plugins, and the View Source button for the plugin examples.
Fixing example code.
Changing QSimpleTableClosureColumn to QSimpleTableCallableColumn, since closures cannot be used in a column because they are not serializable.
Fixing default amount. Confusion between QCubed format and datepicker format.