Updates to documentation

* Remove 404 link to SSP news; this is covered on simplesamlphp.org now.
* Make screenshots link relative, so docs don't trigger insecure
  content warnings.
* Compress png images.

docs/simplesamlphp-googleapps.txt

@@ -17,7 +17,6 @@ SimpleSAMLphp news and documentation
 This document is part of the SimpleSAMLphp documentation suite.
 
  * [List of all SimpleSAMLphp documentation](http://simplesamlphp.org/docs)
- * [Latest news about SimpleSAMLphp](http://rnd.feide.no/taxonomy/term/4). (Also conatins an RSS feed)
  * [SimpleSAMLphp homepage](https://simplesamlphp.org)
 
 
@@ -183,18 +182,18 @@ Then select "Advanced tools":
 
 **Figure 1. We go to advanced tools**
 
-![We go to advanced tools](http://rnd.feide.no/doc/resources/simplesamlphp-googleapps/googleapps-menu.png)
+![We go to advanced tools](resources/simplesamlphp-googleapps/googleapps-menu.png)
 
 Then select "Set up single sign-on (SSO)":
 
 **Figure 2. We go to setup SSO**
 
-![We go to setup SSO](http://rnd.feide.no/doc/resources/simplesamlphp-googleapps/googleapps-sso.png)
+![We go to setup SSO](resources/simplesamlphp-googleapps/googleapps-sso.png)
 Upload a certificate, such as the googleappsidp.crt created above:
 
 **Figure 3. Uploading certificate**
 
-![Uploading certificate](http://rnd.feide.no/doc/resources/simplesamlphp-googleapps/googleapps-cert.png)
+![Uploading certificate](resources/simplesamlphp-googleapps/googleapps-cert.png)
 Fill out the remaining fields:
 
 The most important field is the Sign-in page URL. Set it to
@@ -216,7 +215,7 @@ The network mask determines which IP addresses will be asked for SSO login. IP a
 
 **Figure 4. Fill out the remaining fields**
 
-![Fill out the remaining fields](http://rnd.feide.no/doc/resources/simplesamlphp-googleapps/googleapps-ssoconfig.png)
+![Fill out the remaining fields](resources/simplesamlphp-googleapps/googleapps-ssoconfig.png)
 
 ### Add a user in Google Apps that is known to the IdP
 

docs/simplesamlphp-install.txt

@@ -17,7 +17,6 @@ SimpleSAMLphp news and documentation
 This document is part of the SimpleSAMLphp documentation suite.
 
  * [List of all SimpleSAMLphp documentation](http://simplesamlphp.org/docs)
- * [Latest news about SimpleSAMLphp](http://rnd.feide.no/taxonomy/term/4). (Also contains an RSS feed)
  * [SimpleSAMLphp homepage](https://simplesamlphp.org)
 
 
@@ -224,7 +223,7 @@ Identity Provider.
 Here is an example screenshot of what the SimpleSAMLphp page looks
 like:
 
-![Screenshot of the SimpleSAMLphp installation page.](http://rnd.feide.no/doc/resources/simplesamlphp-install/screenshot-installationpage.png)
+![Screenshot of the SimpleSAMLphp installation page.](resources/simplesamlphp-install/screenshot-installationpage.png)
 
 ### Check your PHP environment
 

docs/simplesamlphp-maintenance.txt

@@ -16,7 +16,6 @@ SimpleSAMLphp news and documentation
 This document is part of the SimpleSAMLphp documentation suite.
 
  * [List of all SimpleSAMLphp documentation](http://simplesamlphp.org/docs)
- * [Latest news about SimpleSAMLphp](http://rnd.feide.no/taxonomy/term/4). (Also contains an RSS feed)
  * [SimpleSAMLphp homepage](https://simplesamlphp.org)
 
 

docs/simplesamlphp-sp.txt

@@ -145,7 +145,7 @@ After you click the link for that authentication source, you will be redirected
 After entering your credentials, you should be redirected back to the test page.
 The test page should contain a list of your attributes:
 
-![Screenshot of the status page after an user have succesfully authenticated](http://rnd.feide.no/files/screenshot-example.png)
+![Screenshot of the status page after a user has succesfully authenticated](resources/simplesamlphp-sp/screenshot-example.png)
 
 For a better looking, more advanced Discovery Service with tabs and live search, you may want to use the `discopower` module
 in SimpleSAMLphp. Take a look at the following blog entry for more information: