Update EVS_UserBean.java

fixed NPE in getFormalName2CodingSchemeNameMap and added supporting methods to check for ResolvedValueSets and MedDRA security.
Merge branch 'patch-1' of https://github.com/safrant/cadsr-cdecurate into safrant-patch-1
Merge branch 'safrant-patch-1' into deploy-dev_build_git_03122014