CRAN version 0.5.0

• selectizeGroupServer() (module selectizeGroup) now accept reactive data and reactive vars arguments, see examples for details ?selectizeGroupServer.
• Internal optimization of pickerInput for large list of choices.
• pickerInput()'s choicesOpt argument now accept an element tokens that can be use to declare keywords for live-search.
• pickerUpdate() : updated dependencies & bindings, now live-search & multiple selection works fine together #142.
• useSweetAlert() now accept a theme argument to customize Sweet Alerts appearance (e.g. with sendSweetAlert for example).
• updateMulti() preserve character encoding #232.
• Fixed a bug in verticalTabPanel() preventing outputs to be displayed #237.