Updating CHANGES.txt with all solr issues backported to 4.5.1

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1531402 13f79535-47bb-0310-9956-ffa450edef68

solr/CHANGES.txt

@@ -175,9 +175,39 @@ Detailed Change List
 Bug Fixes
 ----------------------
 
+* SOLR-4590: Collections API should return a nice error when not in SolrCloud mode.
+  (Anshum Gupta, Mark Miller)
+
+* SOLR-5295: The CREATESHARD collection API creates maxShardsPerNode number of
+  replicas if replicationFactor is not specified. (Brett Hoerner, shalin)
+
+* SOLR-5296: Creating a collection with implicit router adds shard ranges
+  to each shard. (shalin)
+
+* SOLR-5263: Fix CloudSolrServer URL cache update race. (Jessica Cheng, Mark Miller)
+
+* SOLR-5297: Admin UI - Threads Screen missing Icon (steffkes)
+
+* SOLR-5301: DELETEALIAS command prints CREATEALIAS in logs (janhoy)
+
+* SOLR-5255: Remove unnecessary call to fetch and watch live nodes in ZkStateReader
+  cluster watcher. (Jessica Cheng via shalin)
+
+* SOLR-5305: Admin UI - Reloading System-Information on Dashboard does not work
+  anymore (steffkes)
+
+* SOLR-5314: Shard split action should use soft commits instead of hard commits
+  to make sub shard data visible. (Kalle Aaltonen, shalin)
+
 * SOLR-5327: SOLR-4915, "The root cause should be returned to the user when a SolrCore create
   call fails", was reverted. (Mark Miller)
 
+* SOLR-5317: SolrCore persistence bugs if defining SolrCores in solr.xml.
+  (Mark Miller, Yago Riveiro)
+
+ * SOLR-5306: Extra collection creation parameters like collection.configName are
+  not being respected. (Mark Miller, Liang Tianyu, Nathan Neulinger)
+
 * SOLR-5325: ZooKeeper connection loss can cause the Overseer to stop processing
   commands. (Christine Poerschke, Mark Miller, Jessica Cheng)