Include time updates with Python 3.3 (#563)

* Add definitions added in Python 3.3

* Remove blanks between function stubs

* Group Unix-only functions into platform checks

* Correct get_clock_info() return type to SimpleNamespace

stdlib/3/time.pyi

@@ -1,11 +1,12 @@
 # Stubs for time
 # Ron Murawski <ron@horizonchess.com>
 
-# based on: http://docs.python.org/3.2/library/time.html#module-time
+# based on: http://docs.python.org/3.3/library/time.html#module-time
 # see: http://nullege.com/codes/search?cq=time
 
 import sys
 from typing import Tuple, Union
+from types import SimpleNamespace
 
 # ----- variables and constants -----
 accept2dyear = False
@@ -14,6 +15,14 @@ daylight = 0
 timezone = 0
 tzname = ... # type: Tuple[str, str]
 
+if sys.version_info >= (3, 3) and sys.platform != 'win32':
+    CLOCK_HIGHRES = 0  # Solaris only
+    CLOCK_MONOTONIC = 0  # Unix only
+    CLOCK_MONOTONIC_RAW = 0  # Linux 2.6.28 or later
+    CLOCK_PROCESS_CPUTIME_ID = 0  # Unix only
+    CLOCK_REALTIME = 0  # Unix only
+    CLOCK_THREAD_CPUTIME_ID = 0  # Unix only
+
 
 # ----- classes/methods -----
 class struct_time:
@@ -41,27 +50,30 @@ class struct_time:
 def asctime(t: Union[Tuple[int, int, int, int, int, int, int, int, int],
                      struct_time,
                      None] = ...) -> str: ...  # return current time
-
 def clock() -> float: ...
-
 def ctime(secs: Union[float, None] = ...) -> str: ...  # return current time
-
 def gmtime(secs: Union[float, None] = ...) -> struct_time: ...  # return current time
-
 def localtime(secs: Union[float, None] = ...) -> struct_time: ...  # return current time
-
 def mktime(t: Union[Tuple[int, int, int, int, int,
                           int, int, int, int],
                     struct_time]) -> float: ...
-
 def sleep(secs: Union[int, float]) -> None: ...
-
 def strftime(format: str, t: Union[Tuple[int, int, int, int, int,
                                          int, int, int, int],
                                    struct_time,
                                    None] = ...) -> str: ...  # return current time
-
 def strptime(string: str,
              format: str = ...) -> struct_time: ...
 def time() -> float: ...
-def tzset() -> None: ...  # Unix only
+if sys.platform != 'win32':
+    def tzset() -> None: ...  # Unix only
+
+if sys.version_info >= (3, 3):
+    def get_clock_info(str) -> SimpleNamespace: ...
+    def monotonic() -> float: ...
+    def perf_counter() -> float: ...
+    def process_time() -> float: ...
+    if sys.platform != 'win32':
+        def clock_getres(int) -> float: ...  # Unix only
+        def clock_gettime(int) -> float: ...  # Unix only
+        def clock_settime(int, struct_time) -> float: ...  # Unix only