sources: parse more profile url formats.

Add support for parsing these URL formats:

* https://www.artstation.com/felipecartin/profile
* https://www.deviantart.com/nlpsllp/gallery
* https://fantia.jp/asanagi
* https://www.lofter.com/front/blog/home-page/noshiqian
* https://www.lofter.com/app/xiaokonggedmx
* https://www.lofter.com/blog/semblance
* https://q.nicovideo.jp/users/18700356
* https://dic.nicovideo.jp/u/11141663
* https://3d.nicovideo.jp/users/109584
* https://3d.nicovideo.jp/u/siobi
* https://game.nicovideo.jp/atsumaru/users/7757217
* https://www.pixiv.net/user/13569921/series/81967
* https://pixiv.cc/zerousagi/
* https://www.plurk.com/u/ddks2923
* https://www.plurk.com/m/u/leiy1225
* https://www.plurk.com/s/u/salmonroe13
* https://www.plurk.com/RSSSww/invite/4
* https://skeb.jp/@okku_oxn/works
* https://www.tumblr.com/blog/view/artofelaineho/187614935612
* https://www.tumblr.com/blog/view/artofelaineho
* https://www.tumblr.com/blog/artofelaineho
* https://www.tumblr.com/dashboard/blog/dankwartart
* https://rosarrie.tumblr.com/archive
* https://whereisnovember.tumblr.com/tagged/art
* https://twitpic.com/photos/Type10TK
* https://www.weibo.com/detail/4676597657371957
* https://www.weibo.com/u/5957640693/home?wvr=5
* https://www.weibo.com/lvxiuzi0/home

app/logical/source/url/twit_pic.rb

@@ -22,7 +22,7 @@
 # * http://twitpic.com/photos/Type10TK (dead)
 
 class Source::URL::TwitPic < Source::URL
-  attr_reader :base36_id
+  attr_reader :base36_id, :username
 
   def self.match?(url)
     url.host.in?(%w[twitpic.com o.twimg.com dn3pm25xmtlyu.cloudfront.net d3j5vwomefv46c.cloudfront.net])
@@ -43,6 +43,10 @@ class Source::URL::TwitPic < Source::URL
     in "twitpic.com", "show", size, _
       @base36_id = filename
 
+    # http://twitpic.com/photos/Type10TK (dead)
+    in "twitpic.com", "photos", username
+      @username = username
+
     # https://o.twimg.com/1/proxy.jpg?t=FQQVBBgpaHR0cHM6Ly90d2l0cGljLmNvbS9zaG93L2xhcmdlL2NhcndrZi5qcGcUBBYAEgA&s=y8haxddqxJYpWql9uVnP3aoFFS7rA10vOGPdTO5HXvk
     # https://o.twimg.com/2/proxy.jpg?t=HBgpaHR0cHM6Ly90d2l0cGljLmNvbS9zaG93L2xhcmdlL2R0bnVydS5qcGcUsAkU0ggAFgASAA&s=dnN4DHCdnojC-iCJWdvZ-UZinrlWqAP7k7lmll2fTxs
     in "twimg.com", subdir, "proxy.jpg" if params[:t].present?
@@ -71,4 +75,8 @@ class Source::URL::TwitPic < Source::URL
     return nil unless base36_id.present?
     "https://twitpic.com/#{base36_id}"
   end
+
+  def profile_url
+    "http://twitpic.com/photos/#{username}" if uesrname.present?
+  end
 end