added new options: min/max date, min/max field, default date/text
added limit check for built-in limits
fixed formatting on default date
fixed date limit options
Update README.md
Update voce-post-meta-date.js
updated version number in plugin
replaced tabs with spaces, added 'use strict', removed unused var, fixed assignment bug
Merge pull request #6 from voceconnect/options_8-5

Add new options to date field