Issue 2801 - Create 'Whitelisted websites' screen and add link to 'Ad blocking' screen

mobile/android/base/locales/adblockbrowser/en-US/android_strings.dtd

 <!-- Adblock Browser -->
 <!ENTITY abb_block_ads "Block ads on this site">
 
 <!ENTITY abb_pref_category_abp "Block intrusive elements">
 <!ENTITY abb_pref_category_abp_summary "Block intrusive ads and other elements, such as images, on all websites">
 
 <!ENTITY abb_pref_category_adblocking "Ad blocking">
 <!ENTITY abb_pref_category_adblocking_summary "Change ad blocking language, options, default settings">
 
 <!ENTITY abb_pref_category_blocking "Blocking">
 
 <!ENTITY abb_pref_category_languages "Languages">
 <!ENTITY abb_pref_category_languages_summary "Add or remove language-specific filter lists">
 
 <!ENTITY abb_pref_category_more_blocking "More blocking options">
 <!ENTITY abb_pref_category_more_blocking_summary "Disable tracking and malware sites, or add custom filter lists">
 
 <!ENTITY abb_pref_category_exceptions "Exceptions">
 
 <!ENTITY abb_pref_category_acceptable_ads "Acceptable Ads">
 <!ENTITY abb_pref_category_acceptable_ads_summary "Show nonintrusive ads or hide all ads">
 
-<!ENTITY abb_pref_category_whitelisted_sites "Whitelisted websites">
-<!ENTITY abb_pref_category_whitelisted_sites_summary "Add exceptions for websites">
+<!ENTITY abb_pref_category_whitelisted_websites "Whitelisted websites">
+<!ENTITY abb_pref_category_whitelisted_websites_summary "Disable ad blocking for the specified websites">
 
 <!ENTITY abb_pref_about_acceptable_ads "About Acceptable Ads">
 <!ENTITY abb_pref_acceptable_ads "Allow some nonintrusive advertising">
 
 <!ENTITY abb_pref_header_adblocking "Ad blocking">
 
 <!ENTITY abb_pref_category_add_other_list "Add other filter list">
 
 <!ENTITY abb_subscription_disable_tracking "Disable tracking">
 <!ENTITY abb_subscription_disable_malware "Disable malware domains">
 <!ENTITY abb_subscription_disable_anti_adblock "Disable anti-ad blocking messages">
 <!ENTITY abb_subscription_disable_social_media "Disable social media buttons">
 
 <!ENTITY abb_add_subscription_url "www.example.com/filterlist.txt">
 <!ENTITY abb_add_subscription_button "Add other filter list">
 <!ENTITY abb_add_subscription_adding "Adding new filter list...">
 
+<!ENTITY abb_whitelisted_websites_loading "Loading whitelisted websites...">
+<!ENTITY abb_whitelisted_websites_add_button "Add a website to the whitelist">
+<!ENTITY abb_whitelist_website_dialog_title "Whitelist website">
+<!ENTITY abb_whitelist_website_dialog_message "Enter the website">
+<!ENTITY abb_whitelist_website_dialog_hint "www.example.com">
+<!ENTITY abb_whitelist_remove_dialog_title "Remove whitelisted website">
+<!ENTITY abb_whitelist_remove_dialog_message "Are you sure you want to remove &formatS;?">
+
 <!ENTITY abb_invalid_url "Please enter a valid URL">
 
 <!-- Adblock Browser onboarding (first run page [FRP]) -->
 <!ENTITY abb_frp_button_1 "Two more steps">
 <!ENTITY abb_frp_button_2 "Only one more step">
 <!ENTITY abb_frp_button_3 "Finish">
 
 <!ENTITY abb_frp_headline_1 "Browse in peace">
 <!ENTITY abb_frp_headline_2 "You\'re in control">
 <!ENTITY abb_frp_headline_3 "Found a bug?">
@@ skipping 14 matching lines @@
 
 <!ENTITY abb_pref_category_acceptable_ads_extra_summary "We\'d like to encourage websites to use straightforward, nonintrusive
 advertising. That\'s why we\'ve established strict guidelines to identify Acceptable Ads, which are shown under default settings. If you
  wish to browse ad-free, you can disable this setting at any time.">
 
 <!-- Adblock Browser bookmarks -->
 <!ENTITY abb_bookmarks_about_browser "About your browser">
 <!ENTITY abb_bookmarks_adblock_plus "Adblock Plus">
 <!ENTITY abb_bookmarks_acceptable_ads "Acceptable Ads">
 <!ENTITY abb_bookmarks_beta_community "Beta community">