Enable public fields without getters to be displayed

Enable public fields without getters to be displayed in the list.
Previously, when there was not getter method, the field would not have a value in the list, even if it was public. Forms would still work because they use the Symfony2 Form mechanisms that look for getters first and then for public fields.
fixed filtering on sub-entities for sf 2.1
Add a safe option for template
Fix local autoload
Merge pull request #992 from danielcsgomes/master

Changed `pt_PT` translation file to `pt` and translated the new elements
Merge pull request #993 from mweimerskirch/patch-12

Display public field values in the list
Fix junior's error ;)
Merge pull request #999 from jonlil/master

fixed filter on sub-entities
Update composer.json
Update composer.json

Changing version of knp-menu-bundle
Fix translation preferred choices in TranslatableChoiceType form type.
Merge pull request #1009 from suslin/Fix-translatable-choice-type

Fix translation preferred choices in TranslatableChoiceType form type.
Merge pull request #1008 from empire/master

Knp-Menu-Bundle version is fixed
Improved docs for Inline Validation
Merge pull request #1011 from fazy/docs-update

Improved docs for Inline Validation
Fix block_name field descriptor always set to false
Merge pull request #1012 from andreadelfino/master

Fix block_name field descriptor always set to false
Wildcard not allowed in composer version range
Merge pull request #1014 from andreadelfino/master

Wildcard not allowed in composer version range
Move {% if admin_pool is defined %} up to catch another admin_pool usage