cleanup: rename shared libraries to remove 'lib' prefix

montaukos.org/docs/dtinternals/dialogslib.html

@@ -115,7 +115,7 @@
 
 <h2>Overview</h2>
 <p>
-The dialogs library (at 0:/os/libdialogs.lib) provides the following system dialogs across apps: 
+The dialogs library (at 0:/os/dialogs.lib) provides the following system dialogs across apps: 
 </p>
 
 <ul>