2.2.2

Apart from the usual bugfixes and nice features, this version makes an important change related to Bootstrap files. As explained in the UPGRADE.md file at the root of the repository, Bootstrap is no longer separated into two files. Now there's only one file for CSS and another one for JS. You don't need to include the bootstrap-all.css/.js file when you need to use advanced Bootstrap features. The full Bootstrap framework is now included in all pages.

New features

[70c3b23] Allowed to define security permissions for menu items (@javiereguiluz)
[1ccfd7b] Added new NumericFilterType and support for between comparison (@yceruto)
[d215c4a] Added id attributes "add" and "remove" buttons in collections to ease testing (@fancyweb)
[8f33ad7] Removed the bootstrap-all files (@javiereguiluz)
[ec011ed] Made the paginator element compatible with Bootstrap component (@javiereguiluz)

Bug fixes

[e7026f5] Fixed text_editor and code_editor HTML input name (@yceruto)
[131ea97] Add placeholder for entity type only if at least one join column is nullable (@fancyweb)
[42a30cf] Test join columns only for single valued associations (@fancyweb)
[12159c0] Removed the unneeded symfony/cache-contracts dependency (@fancyweb)
[d99e607] Fixed the docs about how to override template property type (@matthieumota)
[85942f7] Updated docs about the translation_domain option (@javiereguiluz)
[0d54326] Updated Russian and Ukrainian translations (@timo)
[baebb89] Updated French translation (@fancyweb)