Merge pull request #2 from symfony2admingenerator/feat-twitter-theme

Update fork with source
# Feat-twitter-theme branch update.

### UploadType:

* added list of already uploaded files
* (optional) thumbnail generation for uploaded files
* thumbnail generator option (currently supporting only AvalancheImagineBundle)
* no additional fields requered anymore, previously you had to use two fields - one for upload, another one for displaying already uploaded files, now upload field combines both functionalities (CaptureUploadListener)
* support file upload handlers: currently VichUploaderBundle only
* support for entity managers: currently DoctrineORM only
* adds select/unselect all functionality
* adds batch delete action
* adds confirm dialog to batch delete action
* added UploadedFileType class for uploaded files form
* updated docs

### BootstrapCollectionType Extension:

* adds 3 widgets for collection type: default, table and fieldset
* adds twitter bootstrap styled toolbar
* adds select/unselect all functionality
* adds batch delete action
* adds confirm dialog to delete and batch delete actions

### EntityPickerType:

* replaced identifier option with primaryKey option
* thumb width and height no longer need specifying units (pixels are used)
* added css for desciption hover
* updated docs

### Resources/templates/CommonAdmin:

* removed EditTemplate/Type/collection.php.twig as no longer necessary
* fixed displaying fields inline (update to EditTemplate/fieldset.php.twig)
* updated EditType/type.php.twig passing label and i18n_catalog options to each column (required for new collection type)

### Miscellaneous

* updated Resources/config/services.xml (removeing DateRangeType, added BootstrapCollectionTypeExtension, updated UploadType)
* updated all translations (note: all translations except en and pl were done by google translator and need revising)
* updated CSS (Resources/public/css/bootstrap-extended.css)
Removeing use /Type/collection.php.twig statement. File is no longer exists.
Removeing accidentally commited file.
Merge pull request #277 from loostro/feat-twitter-theme

Feat-twitter-theme branch update.
Merge branch 'feat-twitter-theme' of git://github.com/symfony2admingenerator/AdmingeneratorGeneratorBundle into feat-twitter-theme
* added HelpMessageTypeExtension
* added AutocompleteTypeExtension
* updated services.xml to add HelpMessageTypeExtension and AutocompleteTypeExtension
* updated bootstrap-extended.css to add ul.form-errors style and fix fieldset collection legend label styles
* updated fields.html to add form_errors, form_help blocks and update form_row, form_widget_compound
* updated type.php.twig (removed i18n twig extension call, instead adding label, help and translation_domain directly in type.php.twig)
* updated EchoExtension (removing unnecessary i18n twig extension)
* updated EchoExtensionTest (removeing unnecessary i18n test)
* updated fieldset.php.twig (useing form_row instead of form_label/form_widget/form_errors combination)
* added error display for collection fieldset and table widgets
Merge pull request #279 from loostro/feat-twitter-theme

Stabilizing feat-twitter-theme and last features for RC1
Interface for file classes for Upload widget.
Updated file interface
Updated FileInterface.php and css
Preview only files that return TRUE in getPreview method.
Use name field instead of ID field.
Merge pull request #280 from loostro/feat-twitter-theme

Stabilizing feat-twitter-theme #2
Create separate function for building list queries.  Ensure processScopes
function is generated regardless of whether or not scopes were defined.
Create separate function for building list queries.  Ensure processScopes
function is generated regardless of whether scopes were defined.
Merge branch 'feat-twitter-theme' of git://github.com/symfony2admingenerator/AdmingeneratorGeneratorBundle into feat-twitter-theme
Ukraine language code is UK (ISO 639-1).
Merge pull request #283 from loostro/feat-twitter-theme

Ukraine language code is UK (ISO 639-1).
Merge pull request #281 from mikeyudin/feat-twitter-theme

Create separate methods for list query builders.  Ensure processScopes method is created.