Update commonmark to 0.10.0

- Implements CommonMark spec 0.28.
- Fixes weird NPE with some combinations of gitiles extensions.

Change-Id: I7d3003b461077bbb07fb8baa31abd0bc725859e2

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index ddf8621..eff7ff9 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -51,37 +51,37 @@
     sha1 = "b8ba1c1eb8b2e45cfd465d01218c6060e887572e",
 )
 
-COMMONMARK_VERSION = "0.9.0"
+COMMONMARK_VERSION = "0.10.0"
 
 # When upgrading commonmark it should also be updated in plugins/gitiles
 maven_jar(
     name = "commonmark",
     artifact = "com.atlassian.commonmark:commonmark:" + COMMONMARK_VERSION,
-    sha1 = "4eb11e3f9aaecafc6073b84c15f66376ef8dc5d3",
+    sha1 = "119cb7bedc3570d9ecb64ec69ab7686b5c20559b",
 )
 
 maven_jar(
     name = "cm_autolink",
     artifact = "com.atlassian.commonmark:commonmark-ext-autolink:" + COMMONMARK_VERSION,
-    sha1 = "b81d7f0e2bdb987d3f447f3e92756bcdbb5ff537",
+    sha1 = "a6056a5efbd68f57d420bc51bbc54b28a5d3c56b",
 )
 
 maven_jar(
     name = "autolink",
-    artifact = "org.nibor.autolink:autolink:0.6.0",
-    sha1 = "3986d016a14e8c81afeec752f19af29b20e8367b",
+    artifact = "org.nibor.autolink:autolink:0.7.0",
+    sha1 = "649f9f13422cf50c926febe6035662ae25dc89b2",
 )
 
 maven_jar(
     name = "gfm_strikethrough",
     artifact = "com.atlassian.commonmark:commonmark-ext-gfm-strikethrough:" + COMMONMARK_VERSION,
-    sha1 = "d6814aac1a6aaa473c0c3ef0a23bfff8836d1e67",
+    sha1 = "40837da951b421b545edddac57012e15fcc9e63c",
 )
 
 maven_jar(
     name = "gfm_tables",
     artifact = "com.atlassian.commonmark:commonmark-ext-gfm-tables:" + COMMONMARK_VERSION,
-    sha1 = "4c8a93ef905ef8fc35d6379965641a980d67e304",
+    sha1 = "c075db2a3301100cf70c7dced8ecf86b494458a2",
 )
 
 maven_jar(