Datepicker: Removed more remnants of range select functionality

Author: kbwood

ui/ui.datepicker.js

@@ -1250,7 +1250,7 @@ $.extend(Datepicker.prototype, {
 		var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1);
 		var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
 			new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
-		var minDate = this._getMinMaxDate(inst, 'min', true);
+		var minDate = this._getMinMaxDate(inst, 'min');
 		var maxDate = this._getMinMaxDate(inst, 'max');
 		var drawMonth = inst.drawMonth - showCurrentAtPos;
 		var drawYear = inst.drawYear;
@@ -1498,11 +1498,9 @@ $.extend(Datepicker.prototype, {
 		return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths));
 	},
 
-	/* Determine the current maximum date - ensure no time components are set - may be overridden for a range. */
-	_getMinMaxDate: function(inst, minMax, checkRange) {
-		var date = this._determineDate(this._get(inst, minMax + 'Date'), null);
-		return (!checkRange || !inst.rangeStart ? date :
-			(!date || inst.rangeStart > date ? inst.rangeStart : date));
+	/* Determine the current maximum date - ensure no time components are set. */
+	_getMinMaxDate: function(inst, minMax) {
+		return this._determineDate(this._get(inst, minMax + 'Date'), null);
 	},
 
 	/* Find the number of days in a given month. */
@@ -1527,11 +1525,7 @@ $.extend(Datepicker.prototype, {
 
 	/* Is the given date in the accepted range? */
 	_isInRange: function(inst, date) {
-		// during range selection, use minimum of selected date and range start
-		var newMinDate = (!inst.rangeStart ? null : this._daylightSavingAdjust(
-			new Date(inst.selectedYear, inst.selectedMonth, inst.selectedDay)));
-		newMinDate = (newMinDate && inst.rangeStart < newMinDate ? inst.rangeStart : newMinDate);
-		var minDate = newMinDate || this._getMinMaxDate(inst, 'min');
+		var minDate = this._getMinMaxDate(inst, 'min');
 		var maxDate = this._getMinMaxDate(inst, 'max');
 		return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate));
 	},