Refinement of project structure.

- components renaming and moving:
   - liballocator -> mem;
   - libcoreint -> vm;
   - libecmaobjects -> ecma/base;
   - libecmaoperations -> ecma/operations;
   - libecmabuiltins -> ecma/builtins;
   - libjsparser -> parser/js;
   - libintstructs -> parser/collections;
   - liboptimizer -> parser/js;
   - libperipherals -> ../plugins/lib_device_stm;
   - libruntime -> jrt;
 - generated.h now is created as intermediate during build;
 - benchmarks -> tests/benchmarks;
 - docs -> documentation;
 - demo-applications removed (loop_demo.js -> tests/blinky.js).

src/vm/pretty-printer.h

@@ -0,0 +1,30 @@
+/* Copyright 2014-2015 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef PRETTY_PRINTER
+#define PRETTY_PRINTER
+
+#include "jrt.h"
+#ifdef JERRY_ENABLE_PP
+#include "vm.h"
+#include "literal.h"
+#include "scopes-tree.h"
+
+void pp_opcode (opcode_counter_t, opcode_t, bool);
+void pp_op_meta (opcode_counter_t, op_meta, bool);
+void pp_literals (const literal *, literal_index_t);
+#endif // JERRY_ENABLE_PP
+
+#endif // PRETTY_PRINTER