source/compiler targets for compiler plugin in CXF

[Seumas Soltysik]

I noticed in the CXF project pom, there are 2 different configurations from the 
maven compiler plugin. One which targets the eclipse environment has a 
source/target of 1.6 while the other uses a slightly different plugin version 
and targets 1.5. 
I would think that with the end of life of JDK1.5, the CXF 2.3 build would 
target 1.6.