Added ability to download GIFs instead of mp4 from Luscious and Reactor (#1701)

docs/configuration.rst

@@ -1324,6 +1324,19 @@ Description
     the first in the list gets chosen (usually `mp3`).
 
 
+extractor.luscious.gif
+--------------------------
+Type
+    ``bool``
+Default
+    ``false``
+Description
+    Format in which to download animated images.
+
+    Use ``true`` to download animated images as gifs and ``false`` 
+    to download as mp4 videos.
+
+
 extractor.mangadex.api-server
 -----------------------------
 Type
@@ -1627,6 +1640,19 @@ Description
     Also search Plurk comments for URLs.
 
 
+extractor.reactor.gif
+--------------------------
+Type
+    ``bool``
+Default
+    ``false``
+Description
+    Format in which to download animated images.
+
+    Use ``true`` to download animated images as gifs and ``false`` 
+    to download as mp4 videos.
+
+
 extractor.readcomiconline.captcha
 ---------------------------------
 Type

docs/gallery-dl.conf

@@ -147,6 +147,10 @@
         {
             "format": "mp3"
         },
+        "luscious":
+        {
+            "gif": false
+        },
         "mangadex":
         {
             "api-server": "https://api.mangadex.org",
@@ -198,6 +202,7 @@
         },
         "reactor":
         {
+            "gif": false,
             "sleep-request": 5.0
         },
         "reddit":