ACCUMULO-3990 Fix project name and dates in NOTICE

* Fix copyright dates to reflect ASF copyright ownership
* Fix POMs, so the auto-generated NOTICE files show proper name and organization

pom.xml

diff --git a/pom.xml b/pom.xml
index 142b7ec..bed5f74 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
     <version>1.5.4-SNAPSHOT</version>
   </parent>
   <artifactId>accumulo-proxy</artifactId>
-  <name>Proxy</name>
+  <name>Apache Accumulo Proxy</name>
   <dependencies>
     <dependency>
       <groupId>com.beust</groupId>