Bug fixes
[e117746] Check if user exists before displaying their name (@odolbeau)
[d3326aa] Fallback to form type help when available (@odolbeau)
[d9e653f] Removed unused adminlte_options block (@odolbeau)
[34875a3] Enable select2 to all form select lists (@odolbeau)
[02fd18d] Limit the image width when using an image as the logo (@javiereguiluz)
[c532ee4] Added a missing French translation (@thlbaut)