clean up switch.conf and add all the missing options needs more docs

conf/autoload_configs/switch.conf.xml

@@ -16,7 +16,7 @@
   </cli-keybindings> 
   
   <default-ptimes>
-    <!-- set this to override the 20ms assumption of various codecs in the sdp with no ptime defined -->
+    <!-- Set this to override the 20ms assumption of various codecs in the sdp with no ptime defined -->
     <!-- <codec name="G729" ptime="40"/> -->
   </default-ptimes>
   
@@ -35,12 +35,12 @@
     -->
     <!-- <param name="switchname" value="freeswitch"/> -->
 
-    <!-- maximum number of simo db handles open -->
+    <!-- Maximum number of simultaneous DB handles open -->
     <param name="max-db-handles" value="50"/>
-    <!-- maximum number of seconds to wait for a new db handle before failing -->
+    <!-- Maximum number of seconds to wait for a new DB handle before failing -->
     <param name="db-handle-timeout" value="10"/>
 
-    <!-- minimum idle CPU before refusing calls -->
+    <!-- Minimum idle CPU before refusing calls -->
     <!-- <param name="min-idle-cpu" value="25"/> -->
 
     <!--
@@ -55,25 +55,40 @@
     <param name="sessions-per-second" value="30"/>
     <!-- Default Global Log Level - value is one of debug,info,notice,warning,err,crit,alert -->
     <param name="loglevel" value="debug"/>
-	<!-- The min-dtmf-duration specifies the minimum DTMF duration to use on 
+
+    <!-- Set the core DEBUG level (0-10) -->
+    <!-- <param name="debug-level" value="10"/> -->
+
+    <!-- SQL Buffer length within rage of 32k to 10m -->
+    <!-- <param name="sql-buffer-len" value="1m"/> -->
+    <!-- Maximum SQL Buffer length must be greater than sql-buffer-len -->
+    <!-- <param name="max-sql-buffer-len" value="2m"/> -->
+
+    <!-- 
+	 The min-dtmf-duration specifies the minimum DTMF duration to use on 
 	 outgoing events. Events shorter than this will be increased in duration
 	 to match min_dtmf_duration. You cannot configure a dtmf duration on a 
 	 profile that is less than this setting. You may increase this value,
 	 but cannot set it lower than 400. This value cannot exceed 
 	 max-dtmf-duration. -->
     <!-- <param name="min-dtmf-duration" value="400"/> -->
-	<!-- The max-dtmf-duration caps the playout of a DTMF event at the specified
+
+    <!-- 
+	 The max-dtmf-duration caps the playout of a DTMF event at the specified
 	 duration. Events exceeding this duration will be truncated to this
 	 duration. You cannot configure a duration on a profile that exceeds
 	 this setting. This setting can be lowered, but cannot exceed 192000. 
 	 This setting cannot be set lower than min_dtmf_duration. -->
     <!-- <param name="max-dtmf-duration" value="192000"/> -->
-	<!-- The default_dtmf_duration specifies the DTMF duration to use on
+
+    <!-- 
+	 The default_dtmf_duration specifies the DTMF duration to use on
 	 originated DTMF events or on events that are received without a
 	 duration specified. This value can be increased or lowered. This
 	 value is lower-bounded by min_dtmf_duration and upper-bounded by
 	 max-dtmf-duration\. -->
     <!-- <param name="default-dtmf-duration" value="2000"/> -->
+
     <!--
 	If you want to send out voicemail notifications via Windows you'll need to change the mailer-app
 	variable to the setting below:
@@ -100,23 +115,52 @@
 	###################################
 	
     -->    
+
     <param name="mailer-app" value="sendmail"/>
     <param name="mailer-app-args" value="-t"/>
     <param name="dump-cores" value="yes"/>
-    <!-- enable verbose-channel-events to dump every detail about a channel on every event  -->
+
+    <!-- Enable verbose channel events to include every detail about a channel on every event  -->
     <!-- <param name="verbose-channel-events" value="no"/> -->
+
+    <!-- Enable clock nanosleep -->
+    <!-- <param name="enable-clock-nanosleep" value="true"/> -->
+
+    <!-- Enable monotonic timing -->
+    <!-- <param name="enable-monotonic-timing" value="true"/> -->
+
+    <!-- NEEDS DOCUMENTATION -->
+    <!-- <param name="enable-softtimer-timerfd" value="true"/> -->
+    <!-- <param name="enable-cond-yield" value="true"/> -->
+    <!-- <param name="enable-timer-matrix" value="true"/> -->
+    <!-- <param name="threaded-system-exec" value="true"/> -->
+    <!-- <param name="tipping-point" value="0"/> -->
+    <!-- <param name="timer-affinity" value="disabled"/> -->
+    <!-- NEEDS DOCUMENTATION -->
+
     <!-- RTP port range -->
     <!-- <param name="rtp-start-port" value="16384"/> -->
     <!-- <param name="rtp-end-port" value="32768"/> -->
+
     <param name="rtp-enable-zrtp" value="true"/>
+
     <!-- <param name="core-db-dsn" value="dsn:username:password" /> -->
-    <!-- Allow to specify the sqlite db at a different location (In this example, move it to ramdrive for better performance on most linux distro (note, you loose the data if you reboot)) -->
+    <!-- 
+	 Allow to specify the sqlite db at a different location (In this example, move it to ramdrive for
+	 better performance on most linux distro (note, you loose the data if you reboot))
+    -->
     <!-- <param name="core-db-name" value="/dev/shm/core.db" /> -->
+
     <!-- The system will create all the db schemas automatically, set this to false to avoid this behaviour -->
     <!-- <param name="auto-create-schemas" value="true"/> -->
+    <!-- <param name="auto-clear-sql" value="true"/> -->
+    <!-- <param name="enable-early-hangup" value="true"/> -->
+
     <!-- <param name="core-dbtype" value="MSSQL"/> -->
+
     <!-- Allow multiple registrations to the same account in the central registration table -->
     <!-- <param name="multiple-registrations" value="true"/> -->
+
   </settings>
 
 </configuration>