Add th headers to tables, newlines, fix typo

Author: hugovk

docs/deprecations.rst

@@ -135,7 +135,6 @@ Some attributes in :py:class:`PIL.ImageCms.CmsProfile` have been removed. From 6
 they issued a ``DeprecationWarning``:
 
 ========================  ===================================================
-
 Removed                   Use instead
 ========================  ===================================================
 ``color_space``           Padded :py:attr:`~.CmsProfile.xcolor_space`
@@ -261,7 +260,7 @@ PIL.OleFileIO
 .. deprecated:: 4.0.0
 .. versionremoved:: 6.0.0
 
-PIL.OleFileIO was removed as a vendored file and in Pillow 4.0.0 (2017-01) in favour of
+PIL.OleFileIO was removed as a vendored file in Pillow 4.0.0 (2017-01) in favour of
 the upstream olefile Python package, and replaced with an ``ImportError`` in 5.0.0
 (2018-01). The deprecated file has now been removed from Pillow. If needed, install from
 PyPI (eg. ``python3 -m pip install olefile``).

docs/handbook/writing-your-own-file-decoder.rst

@@ -195,12 +195,15 @@ table describes some commonly used **raw modes**:
 | mode      | description                                                     |
 +===========+=================================================================+
 | ``1``     | 1-bit bilevel, stored with the leftmost pixel in the most       |
+|           |                                                                 |
 |           | significant bit. 0 means black, 1 means white.                  |
 +-----------+-----------------------------------------------------------------+
 | ``1;I``   | 1-bit inverted bilevel, stored with the leftmost pixel in the   |
+|           |                                                                 |
 |           | most significant bit. 0 means white, 1 means black.             |
 +-----------+-----------------------------------------------------------------+
 | ``1;R``   | 1-bit reversed bilevel, stored with the leftmost pixel in the   |
+|           |                                                                 |
 |           | least significant bit. 0 means black, 1 means white.            |
 +-----------+-----------------------------------------------------------------+
 | ``L``     | 8-bit greyscale. 0 means black, 255 means white.                |
@@ -214,9 +217,11 @@ table describes some commonly used **raw modes**:
 | ``BGR``   | 24-bit true colour, stored as (blue, green, red).               |
 +-----------+-----------------------------------------------------------------+
 | ``RGBX``  | 24-bit true colour, stored as (red, green, blue, pad). The pad  |
+|           |                                                                 |
 |           | pixels may vary.                                                |
 +-----------+-----------------------------------------------------------------+
 | ``RGB;L`` | 24-bit true colour, line interleaved (first all red pixels, then|
+|           |                                                                 |
 |           | all green pixels, finally all blue pixels).                     |
 +-----------+-----------------------------------------------------------------+