removed compile scope joda-time dependency from querydsl-core
removed compile time querydsl-apt dependency from modules
removed compile time freemarker dependency from querydsl-core
* Expr, Path and Operation subtypes as top level types and into separate packages
* Hql -> HQL
* Sql -> SQL
* each module has now com.mysema.query.<modulename>... for all packages
updated version to 0.3.5-SNAPSHOT