Hide error output from which command

Local version is used if a global system version isn't found. Without
this redirect, the error response from which is shown on the terminal,
even though everything is OK.

GETTING_STARTED.md

@@ -95,11 +95,11 @@ program which creates the hpr.db file:
 
 `./utils/mysql2sqlite ./hpr-sqlite.sql | sqlite3 ./hpr.db`
 
-For convenience, the update-hpr-db.sh script in the utils directory
+For convenience, the update-sqlite-db.sh script in the utils directory
 automates the above steps (including downloading the hpr.sql file). 
 From the root of the local hpr_generator repository run:
 
-`./utils/update-hpr-db.sh`
+`./utils/update-sqlite-db.sh`
 
 # Configure the site-generator
 

templates/content-index.tpl.html

@@ -62,7 +62,7 @@
 <!--% listen_now(latest_episodes, "hpr", baseurl, media_baseurl) %-->
 		</p>
 	</header>
-		<p>See <a href="<!--% absolute_path(baseurl) %-->eps/hpr<!--% zero_pad_left(latest_episodes.id) %-->/index.html">episode show notes</a> for more information.</p>
+		<!--% tidy_notes(latest_episodes.notes) %-->
 </article>
 <!--% host_cnt = host_cnt + 1 %-->
 <!--% END %-->

templates/rss-comments.tpl.xml

@@ -3,10 +3,9 @@
 <!--% PROCESS 'shared-utils.tpl.html' %-->
 <!--% PROCESS 'shared-episode-summary.tpl.html' %-->
 <!--% USE date %-->
-<!--% USE HTML.Strip emit_spaces = 0 %-->
 <channel>
   <title>Hacker Public Radio ~ Comment Feed</title>
-  <link><!--% absolute_url(http_baseurl) %-->about.html</link>
+  <link><!--% baseurl %-->about.html</link>
   <description>Comments Feed: Hacker Public Radio is a podcast that releases shows every weekday Monday through Friday. Our shows are produced by the community (you) and can be on any topic that is of interest to hackers and hobbyists.</description>
   <language>en-us</language>
   <copyright>Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) License</copyright>
@@ -16,14 +15,14 @@
   <docs>https://www.rssboard.org/rss-specification</docs>
   <ttl>600</ttl>
   <image>
-    <url><!--% absolute_url(http_baseurl) %-->images/hpr_feed_small.png</url>
+    <url><!--% baseurl %-->images/hpr_feed_small.png</url>
     <title>Hacker Public Radio ~ Comment Feed</title>
-    <link><!--% absolute_url(http_baseurl) %-->about.html</link>
+    <link><!--% baseurl %-->about.html</link>
     <description>The Hacker Public Radio Old Microphone Logo</description>
     <height>164</height>
     <width>144</width>
   </image>
-  <atom:link href="<!--% absolute_url(http_baseurl) %-->comments.rss" rel="self" type="application/rss+xml" />  
+  <atom:link href="<!--% baseurl %-->comments.rss" rel="self" type="application/rss+xml" />  
   <!--% USE DBI(constants.driver, constants.user, constants.password) %-->
   <!--% FOREACH response IN DBI.query('SELECT max( comment_timestamp) AS latest_update FROM comments') %-->
   
@@ -50,15 +49,15 @@
   %-->
 
   <item>
-    <title><!--% item.comment_author_name | html_strip | xml_entity %--> says: <!--% item.comment_title | html_strip | xml_entity %--></title>
-    <author>feedback.nospam@nospam.hackerpublicradio.org (<!--% item.comment_author_name | html_strip | xml_entity %-->)</author>
-    <link><!--% absolute_url(http_baseurl) %-->eps/hpr<!--% zero_pad_left(item.eps_id) %-->/index.html#comments</link>
+    <title><!--% item.comment_author_name %--> says: <!--% item.comment_title %--></title>
+    <author>feedback.nospam@nospam.hackerpublicradio.org (<!--% item.comment_author_name %-->)</author>
+    <link><!--% baseurl %-->eps/hpr<!--% zero_pad_left(item.eps_id) %-->/index.html#comments</link>
     <description><![CDATA[<strong>
-    RE: hpr<!--% zero_pad_left(item.eps_id) %-->::<!--% item.episode_date %--> <em><!--% item.episode_title | html_strip | xml_entity %--></em> by <a href="<!--% absolute_url(http_baseurl) %-->correspondents/<!--% zero_pad_left(item.host_id) %-->.html"><!--% item.host %--></a></strong><!--% rss_show_series(item.series_name, item.series_id) | html_strip | xml_entity %--><br />
+    RE: hpr<!--% zero_pad_left(item.eps_id) %-->::<!--% item.episode_date %--> <em><!--% item.episode_title %--></em> by <a href="<!--% baseurl %-->correspondents/<!--% zero_pad_left(item.host_id) %-->.html"><!--% item.host %--></a></strong><!--% rss_show_series(item.series_name, item.series_id) %--><br />
 <!--% display_episode_duration(item.episode_duration) %--><!--% display_listen_in(item.eps_id) %--><br /><!--% item.comment_text FILTER html_line_break %-->
 ]]></description>
     <pubDate><!--% format_feed_date(item.comment_timestamp) %--></pubDate>
-    <guid isPermaLink="false"><!--% absolute_url(http_baseurl) %-->eps/hpr<!--% zero_pad_left(item.eps_id) %-->/index.html#comment_<!--% item.id %--></guid>
+    <guid isPermaLink="false"><!--% baseurl %-->eps/hpr<!--% zero_pad_left(item.eps_id) %-->/index.html#comment_<!--% item.id %--></guid>
   </item>
   <!--% END %-->
 </channel>

utils/lib_utils.sh

@@ -132,7 +132,7 @@ function make_hpr_sqlite_db {
 		return 1
 	fi
 
-	local MYSQL2SQLITE=`which mysql2sqlite`
+	local MYSQL2SQLITE=`which mysql2sqlite 2>/dev/null`
 	local BIN_PATH=""
 
 	if [ "$MYSQL2SQLITE" = "" ];