updated ignore file

- added ignore target folder for DroneWebService
init. DroneWebService project

- This project provides a SOAP web service for communication with Drone
removed old DroneWebService project
reinitialized DroneWebService
added xml resources

- client request message xml
- server response message xml
- trang executable jar to translate xml to xsd
added xsd ant buildfile to create xsd from xml
updated xsd

- modified request and response xsd
- added third xsd contains both request and response schemas
added ant buildfile to create wsdl from xsd
these are java object files generated from xsd
renamed java package

- the HomeController should be in controllers package
moved schemas to WEB-INF folder
added DroneWebService end point
updated mainServlet for DroneWebService
added serviceServlet for DroneWebService
added spring test dependencies to DroneWebService pom file
added java objects message to DroneWebPortal
renamed root context file name
updated service servlet
updated web xml

added serviceServlet to web config
updated pom file

added wsdl4j dependency