[ 19:58 tijl  ]

• 348886 Mk/bsd.qt.mk
• 348886 devel/qt4-corelib/Makefile
• 348886 devel/qt4/files/extrapatch-config.tests-unix-compile.test
• 348886 devel/qt5-core/Makefile
• 348886 devel/qt5/files/extrapatch-config.tests-unix-compile.test

- Make Qt4 and Qt5 respect CXXFLAGS during configure so they pick up
  -DLIBICONV_PLUG from USES=iconv and always use libc iconv when it is
  available.
- Remove the iconv dependency from Qt5.  It uses icu instead.

PR:		ports/186707
Approved by:	kde (makc)