12:10 tijl 

- Fix linker problem by removing libtool dependency.  The combination of
  USE_AUTOTOOLS, USE_GCC and C++ is broken because /usr/local/bin/libtool
  has hardcoded the linker it was built with.  So on FreeBSD 10 it tries
  to link gcc compiled C++ code with clang which does not work.
- Remove USE_GCC and fix build with clang with two new patches. [1]
- Fix build with libc++ by removing -lstdc++ from linker flags.  The
  compiler automatically adds the right runtime library.
- Add LICENSE.
- Convert gnomehack to pathfix.
- Remove references to PTHREAD_LIBS and PTHREAD_CFLAGS.
- Support staging.
- Remove an old patch that's no longer needed.

PR:		ports/164618 [1]
Submitted by:	Paul Ambrose <ambrosehua@gmail.com> [1]
Approved by:	maintainer timeout (2 weeks)