Assorted internal and external URL fixes

i2p2www/pages/site/comparison/freenet.html

@@ -13,7 +13,7 @@ built applications on top of it to do more generic anonymous communication, such
 static websites and message boards.
 {%- endtrans %}</p>
 
-<p>{% trans -%}
+<p>{% trans tahoe='https://tahoe-lafs.org/trac/tahoe-lafs' -%}
 Compared to I2P, Freenet offers some substantial benefits - it is a distributed data
 store, while I2P is not, allowing people to retrieve the content published by others 
 even when the publisher is no longer online.  In addition, it should be able to 
@@ -22,7 +22,7 @@ this functionality.  On the other hand, there is overlap for users who simply wa
 communicate with each other anonymously through websites, message boards, file sharing
 programs, etc.  There have also been some attempts to develop a distributed data 
 store to run on top of I2P,
-(most recently a port of <a href="http://tahoe-lafs.org/trac/tahoe-lafs">Tahoe-LAFS</a>)
+(most recently a port of <a href="{{ tahoe }}">Tahoe-LAFS</a>)
 but nothing is yet ready for general use.
 {%- endtrans %}</p>
 

i2p2www/pages/site/comparison/other-networks.html

@@ -23,8 +23,8 @@ You may contribute an analysis by entering a
 
 
 <h2>Morphmix / Tarzan</h2>
-<i><a href="http://www.tik.ee.ethz.ch/~morphmix/">[Morphmix]</a> 
-   <a href="http://www.pdos.lcs.mit.edu/tarzan/">[Tarzan]</a></i>
+<i><a href="https://home.zhaw.ch/~rer/projects/morphmix/">[Morphmix]</a> 
+   <a href="http://pdos.csail.mit.edu/tarzan/">[Tarzan]</a></i>
 
 <p>{% trans threatmodel=site_url('docs/how/threat-model') -%}
 Morphmix and Tarzan are both fully distributed, peer to peer networks of 
@@ -174,7 +174,7 @@ both Mixminion and Mixmaster take the directory based approach as well.
 <h2>JAP</h2>
 <i><a href="http://anon.inf.tu-dresden.de/index_en.html">[JAP]</a></i>
 
-<p>{% trans -%}
+<p>{% trans url='https://www.datenschutzzentrum.de/material/themen/presse/anonip3_e.htm' -%}
 JAP (Java Anonymous Proxy) is a network of mix cascades for anonymizing web requests,
 and as such it has a few centralized nodes (participants in the cascade) that blend
 and mix requests from clients through the sequence of nodes (the cascade) before 
@@ -184,7 +184,7 @@ are not satisfied with an Anonymizer-like service, JAP is worth reviewing.  One
 caution to note is that anyone under the jurisdiction of the German courts may want
 to take care, as the German Federal Bureau of Criminal Investigation (FBCI) has 
 successfully mounted an 
-<a href="http://www.datenschutzzentrum.de/material/themen/presse/anonip3_e.htm">attack</a> 
+<a href="{{ url }}">attack</a> 
 on the network.  Even though the method of this attack was later found to be illegal 
 in the German courts, the fact that the data was successfully collected is the 
 concern.  Courts change their minds based upon circumstance, and this is evidence that 
@@ -194,11 +194,11 @@ if it may be found inadmissible in some courts later)
 
 <h2>MUTE / AntsP2P</h2>
 <i><a href="http://mute-net.sourceforge.net/">[MUTE]</a>
-   <a href="http://www.myjavaserver.com/~gwren/home.jsp?page=custom&xmlName=ants">[AntsP2P]</a></i>
+   <a href="http://antsp2p.sourceforge.net/">[AntsP2P]</a></i>
 
-<p>{% trans -%}
+<p>{% trans antnet='http://citeseer.ist.psu.edu/57701.html' -%}
 Both of these systems work through the same basic 
-<a href="http://citeseer.ist.psu.edu/57701.html">antnet</a> routing, providing some degree of
+<a href="{{ antnet }}">antnet</a> routing, providing some degree of
 anonymity based on the threat model of providing plausible deniability against a simple 
 non-colluding adversary.  With the antnet routing, they first either do a random walk or a 
 broadcast search to find some peer with the data or identity desired, and then use a feedback