eliminate some redundancy in the POT file

i2p2www/pages/global/layout.html

@@ -28,7 +28,7 @@
     <div class="hide"><a href="#content" title="Skip navigation" accesskey="2">{{ _('Skip navigation') }}</a></div>
     <header>
       <div id="topbar">
-        <a id="logo" href="{{ site_url() }}"><img src="{{ url_for('static', filename=logo_url()) }}" alt="{{ _('I2P Logo') }}" title="{{ _('Invisible Internet Project (I2P)') }}" /></a>
+        <a id="logo" href="{{ site_url() }}"><img src="{{ url_for('static', filename=logo_url()) }}" alt="{{ _('I2P Logo') }}" title="{{ _('The Invisible Internet Project') }} (I2P)" /></a>
         <div class="title">
           <h1>{{ self.title() }}</h1>
           <div class="lang">

i2p2www/pages/site/about/intro.html

@@ -1,7 +1,7 @@
 {% extends "global/layout.html" %}
 {% block title %}{{ _('Intro') }}{% endblock %}
 {% block content %}
-<h1>{{ _('The Invisible Internet Project (I2P)') }}</h1>      
+<h1>{{ _('The Invisible Internet Project') }} (I2P)</h1>      
 <p>{% trans -%}
 I2P is an anonymous network, exposing a simple layer that applications can 
 use to anonymously and securely send messages to each other. The network itself is 

i2p2www/pages/site/docs/naming.html

@@ -180,8 +180,8 @@ to other routers.
 {%- endtrans %}</p>
 
 <p>{% trans -%}
-Naming rules:
-{%- endtrans %}</p>
+Naming Rules
+{%- endtrans %}:</p>
 <ul>
 <li>{% trans -%}
 Names are converted to lower case on import.

i2p2www/pages/site/impressum.html

@@ -1,7 +1,7 @@
 {% extends "global/layout.html" %}
 {% block title %}Impressum{% endblock %}
 {% block content %}
-  <p>[{{ _('German laws...') }}]</p>
+  <p>[{{ _('German laws') }}]...</p>
   <p>Tassilo Schweyer<br />
     Weitfelderweg 8b<br />
     89275 Elchingen</p>