Examples: Rename molecules directory to pdb.

docs/examples/en/loaders/PDBLoader.html

@@ -25,7 +25,7 @@
 		// load a PDB resource
 		loader.load(
 			// resource URL
-			'models/molecules/caffeine.pdb',
+			'models/pdb/caffeine.pdb',
 			// called when the resource is loaded
 			function ( pdb ) {
 

docs/examples/zh/loaders/PDBLoader.html

@@ -25,7 +25,7 @@
 		// load a PDB resource
 		loader.load(
 			// resource URL
-			'models/molecules/caffeine.pdb',
+			'models/pdb/caffeine.pdb',
 			// called when the resource is loaded
 			function ( pdb ) {
 

examples/css3d_molecules.html

@@ -140,7 +140,7 @@
 
 				baseSprite.onload = function () {
 
-					loadMolecule( "models/molecules/caffeine.pdb" );
+					loadMolecule( "models/pdb/caffeine.pdb" );
 					createMenu();
 
 				};
@@ -173,7 +173,7 @@
 					button.innerHTML = m;
 					menu.appendChild( button );
 
-					var url = "models/molecules/" + MOLECULES[ m ];
+					var url = "models/pdb/" + MOLECULES[ m ];
 
 					button.addEventListener( 'click', generateButtonCallback( url ), false );
 

examples/models/molecules/.htaccess

-<Files *.pdb>
-SetOutputFilter DEFLATE
-</Files>

examples/webgl_loader_pdb.html

@@ -125,7 +125,7 @@
 
 				//
 
-				loadMolecule( 'models/molecules/caffeine.pdb' );
+				loadMolecule( 'models/pdb/caffeine.pdb' );
 				createMenu();
 
 				//
@@ -154,7 +154,7 @@
 					button.innerHTML = m;
 					menu.appendChild( button );
 
-					var url = 'models/molecules/' + MOLECULES[ m ];
+					var url = 'models/pdb/' + MOLECULES[ m ];
 
 					button.addEventListener( 'click', generateButtonCallback( url ), false );