emulators/q4wine: qt4-linguist -> qt4-linguisttools, remove some dependencies
- Add LICENSE_FILE.
- USE_QT4=linguist_build -> USE_QT4=linguisttools_build.
- Use an OPTION helper for DBUS.
- Remove CONFIGURE_ARGS for NLS - they are not used.
- Gettext dependency is not used too.
- Remove USE_GCC=yes.
- Fix build with clang.
- Bump PORTREVISION.
PR: 201863
Submitted by: s3erios@gmail.com
Approved by: maintainer timeout (koalative@gmail.com ; 24 days)