Core: Remove deprecated context and selector properties

Fixes gh-1908
Closes gh-2000
(cherry picked from commit 0ea8c32863)

src/core.js

@@ -39,9 +39,6 @@ jQuery.fn = jQuery.prototype = {
 
 	constructor: jQuery,
 
-	// Start with an empty selector
-	selector: "",
-
 	// The default length of a jQuery object is 0
 	length: 0,
 
@@ -70,7 +67,6 @@ jQuery.fn = jQuery.prototype = {
 
 		// Add the old object onto the stack (as a reference)
 		ret.prevObject = this;
-		ret.context = this.context;
 
 		// Return the newly-formed element set
 		return ret;

src/core/init.js

@@ -75,12 +75,9 @@ var rootjQuery,
 
 					if ( elem ) {
 						// Inject the element directly into the jQuery object
-						this.length = 1;
 						this[0] = elem;
+						this.length = 1;
 					}
-
-					this.context = document;
-					this.selector = selector;
 					return this;
 				}
 
@@ -96,7 +93,7 @@ var rootjQuery,
 
 		// HANDLE: $(DOMElement)
 		} else if ( selector.nodeType ) {
-			this.context = this[0] = selector;
+			this[0] = selector;
 			this.length = 1;
 			return this;
 
@@ -109,11 +106,6 @@ var rootjQuery,
 				selector( jQuery );
 		}
 
-		if ( selector.selector !== undefined ) {
-			this.selector = selector.selector;
-			this.context = selector.context;
-		}
-
 		return jQuery.makeArray( selector, this );
 	};
 

src/traversing/findFilter.js

@@ -72,10 +72,7 @@ jQuery.fn.extend({
 			jQuery.find( selector, self[ i ], ret );
 		}
 
-		// Needed because $( selector, context ) becomes $( context ).find( selector )
-		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
-		ret.selector = this.selector ? this.selector + " " + selector : selector;
-		return ret;
+		return this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
 	},
 	filter: function( selector ) {
 		return this.pushStack( winnow(this, selector || [], false) );