Remove broxygen Sphinx integration

The broxygen-generated files now live in the git repo, have tests
that check that they are up-to-date, and a script to re-generate
them on-demand.

doc/scripts/policy/tuning/__load__.bro.rst

@@ -0,0 +1,15 @@
+:tocdepth: 3
+
+policy/tuning/__load__.bro
+==========================
+
+This loads the default tuning 
+
+:Imports: :doc:`policy/tuning/defaults </scripts/policy/tuning/defaults/index>`
+
+Summary
+~~~~~~~
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+

doc/scripts/policy/tuning/defaults/__load__.bro.rst

@@ -0,0 +1,14 @@
+:tocdepth: 3
+
+policy/tuning/defaults/__load__.bro
+===================================
+
+
+:Imports: :doc:`policy/tuning/defaults/extracted_file_limits.bro </scripts/policy/tuning/defaults/extracted_file_limits.bro>`, :doc:`policy/tuning/defaults/packet-fragments.bro </scripts/policy/tuning/defaults/packet-fragments.bro>`, :doc:`policy/tuning/defaults/warnings.bro </scripts/policy/tuning/defaults/warnings.bro>`
+
+Summary
+~~~~~~~
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+

doc/scripts/policy/tuning/defaults/extracted_file_limits.bro.rst

@@ -0,0 +1,20 @@
+:tocdepth: 3
+
+policy/tuning/defaults/extracted_file_limits.bro
+================================================
+
+
+:Imports: :doc:`base/files/extract </scripts/base/files/extract/index>`
+
+Summary
+~~~~~~~
+Redefinitions
+#############
+========================================================================== =
+:bro:id:`FileExtract::default_limit`: :bro:type:`count` :bro:attr:`&redef` 
+========================================================================== =
+
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+

doc/scripts/policy/tuning/defaults/index.rst

@@ -0,0 +1,23 @@
+:orphan:
+
+Package: policy/tuning/defaults
+===============================
+
+Sets various defaults, and prints warning messages to stdout under
+certain conditions.
+
+:doc:`/scripts/policy/tuning/defaults/__load__.bro`
+
+
+:doc:`/scripts/policy/tuning/defaults/packet-fragments.bro`
+
+
+:doc:`/scripts/policy/tuning/defaults/warnings.bro`
+
+   This file is meant to print messages on stdout for settings that would be
+   good to set in most cases or other things that could be done to achieve 
+   better detection.
+
+:doc:`/scripts/policy/tuning/defaults/extracted_file_limits.bro`
+
+

doc/scripts/policy/tuning/defaults/packet-fragments.bro.rst

@@ -0,0 +1,20 @@
+:tocdepth: 3
+
+policy/tuning/defaults/packet-fragments.bro
+===========================================
+
+
+
+Summary
+~~~~~~~
+Redefinitions
+#############
+=============================================================== ============================================================================
+:bro:id:`frag_timeout`: :bro:type:`interval` :bro:attr:`&redef` Shorten the fragment timeout from never expiring to expiring fragments after
+                                                                five minutes.
+=============================================================== ============================================================================
+
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+

doc/scripts/policy/tuning/defaults/warnings.bro.rst

@@ -0,0 +1,17 @@
+:tocdepth: 3
+
+policy/tuning/defaults/warnings.bro
+===================================
+
+This file is meant to print messages on stdout for settings that would be
+good to set in most cases or other things that could be done to achieve 
+better detection.
+
+:Imports: :doc:`base/utils/site.bro </scripts/base/utils/site.bro>`
+
+Summary
+~~~~~~~
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+

doc/scripts/policy/tuning/index.rst

@@ -0,0 +1,34 @@
+:orphan:
+
+Package: policy/tuning
+======================
+
+Miscellaneous tuning parameters.
+
+:doc:`/scripts/policy/tuning/__load__.bro`
+
+   This loads the default tuning 
+
+:doc:`/scripts/policy/tuning/defaults/__load__.bro`
+
+
+:doc:`/scripts/policy/tuning/defaults/packet-fragments.bro`
+
+
+:doc:`/scripts/policy/tuning/defaults/warnings.bro`
+
+   This file is meant to print messages on stdout for settings that would be
+   good to set in most cases or other things that could be done to achieve 
+   better detection.
+
+:doc:`/scripts/policy/tuning/defaults/extracted_file_limits.bro`
+
+
+:doc:`/scripts/policy/tuning/json-logs.bro`
+
+   Loading this script will cause all logs to be written
+   out as JSON by default.
+
+:doc:`/scripts/policy/tuning/track-all-assets.bro`
+
+

doc/scripts/policy/tuning/json-logs.bro.rst

@@ -0,0 +1,21 @@
+:tocdepth: 3
+
+policy/tuning/json-logs.bro
+===========================
+
+Loading this script will cause all logs to be written
+out as JSON by default.
+
+
+Summary
+~~~~~~~
+Redefinitions
+#############
+================================================================= =
+:bro:id:`LogAscii::use_json`: :bro:type:`bool` :bro:attr:`&redef` 
+================================================================= =
+
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+

doc/scripts/policy/tuning/track-all-assets.bro.rst

@@ -0,0 +1,23 @@
+:tocdepth: 3
+
+policy/tuning/track-all-assets.bro
+==================================
+
+
+:Imports: :doc:`base/frameworks/software </scripts/base/frameworks/software/index>`, :doc:`policy/protocols/conn/known-hosts.bro </scripts/policy/protocols/conn/known-hosts.bro>`, :doc:`policy/protocols/conn/known-services.bro </scripts/policy/protocols/conn/known-services.bro>`, :doc:`policy/protocols/ssl/known-certs.bro </scripts/policy/protocols/ssl/known-certs.bro>`
+
+Summary
+~~~~~~~
+Redefinitions
+#############
+======================================================================= =
+:bro:id:`Known::cert_tracking`: :bro:type:`Host` :bro:attr:`&redef`     
+:bro:id:`Known::host_tracking`: :bro:type:`Host` :bro:attr:`&redef`     
+:bro:id:`Known::service_tracking`: :bro:type:`Host` :bro:attr:`&redef`  
+:bro:id:`Software::asset_tracking`: :bro:type:`Host` :bro:attr:`&redef` 
+======================================================================= =
+
+
+Detailed Interface
+~~~~~~~~~~~~~~~~~~
+