docs: some minor documentation updates

docs/html/config_misc.html

@@ -44,7 +44,35 @@
   <dd>
   How frequently it will re-try fetching an image that has failed to be
   fetched.
+
+  <dt>Ignore invalid SSL certificates
+  <dd>Ignore invalid/unverifiable (expired, self-certified, etc.) certificates
+
  </dl>
 
+ <p>
+ Time Update - TVH now has a built-in capability to update the systme time.
+ However you should bare in mind that DVB time is not highly accurate and is
+ prone to both jitter and variation between different transponders.
+ <br/>
+ Where possible its probably still better to use an internet based NTP source
+ to synchronise the system clock.
+ </p>
+
+ <dl>
+ <dt>Update time
+ <dd>Enable system time updates, this will only work if the user
+ running TVH has rights to update the system clock (normally only root).
+ 
+ <dt>Enable NTP driver
+ <dd>This will create an NTP driver (using shmem interface) that you can feed
+ into ntpd. This can be run without root priviledges, but generally the 
+ performance is not that great.
+  
+ <dt>Update tolerance (milliseconds)
+ <dd>Only update the system clock (doesn't affect NTP driver) if the delta
+ between the system clock and DVB time is greater than this. This can help
+ stop horrible oscillations on the system clock.
+
  </dl>  
 </div>

docs/html/dvrlog.html

@@ -1,6 +1,12 @@
 <div class="hts-doc-text">
-The DVR log displays a paged grid containing all scheduled, current
-and completed recordings. The list is sorted based on start time.
+The DVR log is split into a series of paged grids:
+
+<ul>
+<li>Upcoming Recordings - stuff scheduled to be recorded in the future
+<li>Finished Recordings - stuff that has succesfully finished recording
+<li>Failed Recordings   - stuff that failed to record
+</ul>
+
 <p>
 Use the bottom toolbar (not displayed in this manual) to navigate
 between pages in the grid.