upgraded TracAPI to 3.7.5; fixes order of notifying race initialization and tracking start time

Change-Id: If611f300d37bc2a3b35dc22cbc0a85e99cef4717

java/com.tractrac.clientmodule/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: TracTrac Client module
 Bundle-SymbolicName: com.tractrac.clientmodule
-Bundle-Version: 3.7.4
+Bundle-Version: 3.7.5
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ClassPath: .,
  lib/TracAPI.jar

java/com.tractrac.clientmodule/pom.xml

@@ -8,6 +8,6 @@
     <version>1.0.0-SNAPSHOT</version>
   </parent>
   <artifactId>com.tractrac.clientmodule</artifactId>
-  <version>3.7.4</version>
+  <version>3.7.5</version>
   <packaging>eclipse-plugin</packaging>
 </project>