THRIFT-2849: spelling errors fixed using codespell tool

Client: All
Patch: Anatol Pomozov

This closes #281
diff --git a/lib/java/src/org/apache/thrift/TMultiplexedProcessor.java b/lib/java/src/org/apache/thrift/TMultiplexedProcessor.java
index 0bf4919..f6547ac 100644
--- a/lib/java/src/org/apache/thrift/TMultiplexedProcessor.java
+++ b/lib/java/src/org/apache/thrift/TMultiplexedProcessor.java
@@ -60,7 +60,7 @@
      *
      * @param serviceName Name of a service, has to be identical to the name
      * declared in the Thrift IDL, e.g. "WeatherReport".
-     * @param processor Implementation of a service, ususally referred to
+     * @param processor Implementation of a service, usually referred to
      * as "handlers", e.g. WeatherReportHandler implementing WeatherReport.Iface.
      */
     public void registerProcessor(String serviceName, TProcessor processor) {
diff --git a/lib/java/test/log4j.properties b/lib/java/test/log4j.properties
index 878b2fc..ab9beba 100644
--- a/lib/java/test/log4j.properties
+++ b/lib/java/test/log4j.properties
@@ -1,6 +1,6 @@
 # log4j configuration used during build and unit tests
 log4j.rootLogger=debug,stdout
-log4j.threshhold=ALL
+log4j.threshold=ALL
 log4j.appender.stdout=org.apache.log4j.ConsoleAppender
 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
 log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} (%F:%M(%L)) - %m%n