* jaxrs-cxf: Re-added usage of contextPath in api.mustache (basePath)
* jaxrs-cxf: Added useAnnotatedBasePath and generateNonSpringApplication flags
* useAnnotatedBasePath=true uses the @Path annotation in the generated interface to set the basePath, default is false
* generateNonSpringApplication=true generates a web.xml with CXFNonSpringJaxrsServlets. If useAnnotatedBasePath=true only one servlet will be created, otherwise one for each API
* jaxrs-cxf generateNonSpringApplication: removed creation of multiple servlets
Multiple servlets were generated if useAnnotatedBasePath was false.
This is not necessary as there is only ONE basePath per contract
* jaxrs-cxf: added sample generation for useAnnotatedBasePath and generateNonSpringApplication
