Reverted optimization to jQuery function, fixing broken jQuery-as-context,...

Reverted optimization to jQuery function, fixing broken jQuery-as-context, added test (fix for #804)

src/jquery/coreTest.js

@@ -11,6 +11,11 @@ test("Basic requirements", function() {
 	ok( $, "$()" );
 });
 
+test("$()", function() {
+	var main = $("#main");
+	isSet( $("div p", main).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" );
+});
+
 test("length", function() {
 	ok( $("div").length == 2, "Get Number of Elements Found" );
 });

src/jquery/jquery.js

@@ -38,14 +38,14 @@ var jQuery = function(a,c) {
 	
 	// Handle HTML strings
 	if ( typeof a  == "string" ) {
+		// HANDLE: $(html) -> $(array)
 		var m = /^[^<]*(<.+>)[^>]*$/.exec(a);
-
-		a = m ?
-			// HANDLE: $(html) -> $(array)
-			jQuery.clean( [ m[1] ] ) :
+		if ( m )
+			a = jQuery.clean( [ m[1] ] );
 		
-			// HANDLE: $(expr)
-			jQuery.find( a, c );
+		// HANDLE: $(expr)
+		else
+			return new jQuery( c ).find( a );
 	}
 	
 	return this.setArray(