Upgrade Netty 4.0.34.Final, can finally drop jzlib

Author: slandelle

client/pom.xml

@@ -49,10 +49,5 @@
 			<artifactId>javassist</artifactId>
 			<version>3.20.0-GA</version>
 		</dependency>
-		<dependency>
-			<groupId>com.jcraft</groupId>
-			<artifactId>jzlib</artifactId>
-			<version>1.1.3</version>
-		</dependency>
 	</dependencies>
 </project>

pom.xml

@@ -411,7 +411,7 @@
 		<surefire.redirectTestOutputToFile>true</surefire.redirectTestOutputToFile>
 		<source.property>1.8</source.property>
 		<target.property>1.8</target.property>
-		<netty.version>4.0.33.Final</netty.version>
+		<netty.version>4.0.34.Final</netty.version>
 		<slf4j.version>1.7.14</slf4j.version>
 		<logback.version>1.1.3</logback.version>
 		<log4j.version>1.2.17</log4j.version>