Merge pull request #1118 from stloyd/bugfix/php_53

Fix code to work with PHP 5.3
form prependClientTransformer fix

Signed-off-by: Andrew Kovalyov <andrew.kovalyov@knplabs.com>
Merge pull request #1119 from akovalyov/fix/deprecated-methods

form prependClientTransformer fix
Naming Conventions
Merge pull request #1113 from aRn0D/payum-interface

Payum\Security\TokenInterface does not exists.
Target entity resolver can find the interfaces in the container.
Merge pull request #1079 from aRn0D/abstract-extension

[ResourceBundle] Naming Conventions
Merge pull request #1116 from umpirsky/fix/behat-page-route-generator

Fixed page route generator
Merge pull request #1110 from umpirsky/fix/issue-1095-b

Use item equals method
Merge pull request #1103 from carlosromero/bugfix-TaxonomiesBundle-order

Get children taxons ordered
Merge pull request #1101 from aRn0D/fix#1046

BugFix #1046 : Undefined method SessionInterface::getFlashBag()
Merge pull request #1088 from abimus/feature/extendable-backend-menu

[WebBundle] [WIP] Extendable backend menu
Merge pull request #1031 from umpirsky/feature/shipment-on-hold

Shipment state on hold while payment is processing
Merge pull request #1115 from aRn0D/target-entity-resolver

[ResourceBundle][Proposal] Target entity resolver
Updating SF and its main bundles
Merge pull request #1130 from jjanvier/fix/update-sf

Updating Symfony to 2.3.11
changed deprecated FormException in favor of InvalidConfigurationException
only valid variants should be dispatched
Fixing CS, adding phpdoc
Merge pull request #1134 from akovalyov/fix/deprecated-exception

[VariableProductBundle]Changed deprecated FormException in favor of InvalidConfigurationException