Added note regarding SourceMod's Accelerator incompatibility (#321).

Author: jordanbriere

addons/source-python/docs/source-python/source/general/known-issues.rst

@@ -9,3 +9,9 @@ same time on a Linux server. There are some issues with the symbols of the
 shared Python libraries (``libpython2.5.so.1.0`` and ``libpython3.4m.so.1.0``),
 which causes either EventScripts to be loaded with Source.Python's Python
 version or vice versa. This doesn't work well and results in a crash on startup.
+
+SourceMod's Accelerator incompatibility
+---------------------------------------------------
+If you are running `SourceMod's Accelerator <https://forums.alliedmods.net/showthread.php?t=277703&>`_
+with Source.Python, you may experience random crashes that would normally be caught since this extension
+prevents us from catching and preventing them.