Build against vty 5.0.0
Merge pull request #45 from markus1189/master

manual: correct description of getListItem's return value
Mention enumitem.sty in README (addresses #48)
BUGFIX: check lower size bounds correctly when deciding whether to bail on padding a widget (fixes #46)
ListDemo: remove unused limited list app element
API: add setEditRewriter to control presentation of edit widget contents (fixes #47)
API: support for callbacks on entry switch for collections

Added addToCollectionWithCallbacks which behaves like addToCollection except it accepts two callbacks.
Those callbacks are invoked when switching views in a collection.

This change is backwards compatible.
Change Entry type to a record because it's getting unwieldy.
Merge pull request #51 from fredlebel/master

Added callbacks when entries in a collection are switched to/from.
API: Added setCharFilter to edit widget.
Added missing comment to setCharFilter.
Merge pull request #52 from fredlebel/master

API: Added setCharFilter to edit widget.
List: item widget focus attributes take precedence over list focus attributes (fixes #49)
setCharFilter: comment cleanup
setCharFilter: update haddock syntax
List: Changed how the selection attributes are set and used when rendering the list.

Added two functions to set the selection attributes for list items when the list is focused and unfocused.
Removed the unfocused attribute parameter from newList.  Can now be set at runtime.
Fixes to how the list widget merges attributes.

Also fixed the demos that didn't compile.
Merge pull request #53 from fredlebel/ListFocusAttr

List: Changed how the selection attributes are set and used when renderi...
Bugfix: doc: remove stale mention of wRef binding (fixes #54)
Merge master