fixed #14 - transform urls into clickable links on the page

Case:

- visit page where URLs are in plain text instead of clickable url
- select url and copy paste into address bar

Solution:

- new setting automakelinks transforms pages automatically
- new command makeLinks transforms them on command

New settings:

- set automakelinks

New Command:

- map ml makeLinks

background_scripts/options.js

@@ -6,6 +6,7 @@ var defaultSettings = {
   experimental: false,
   searchlimit: 25,
   scrollstep: 70,
+  automakelinks: false,
   fullpagescrollpercent: 0,
   typelinkhintsdelay: 300,
   qmarks: {},

content_scripts/keys.js

@@ -924,5 +924,8 @@ window.addEventListener('DOMContentLoaded', function() {
         alert(message);
       }
     });
+    if(settings.automakelinks) {
+      document.body.innerHTML = document.body.innerHTML.transformURL()
+    }
   }
 });

content_scripts/mappings.js

@@ -797,6 +797,9 @@ Mappings.actions = {
     RUNTIME('copyURLDownloads', function(o) {
       console.log(o)
     })
+  },
+  makeLinks: () => {
+    document.body.innerHTML = document.body.innerHTML.transformURL()
   }
 
 };