Update ftp/lftp to version 4.6.0
Tweak sysutils/py-plumbum version 1.4.2
Tweak security/py-oauthlib version 0.6.0_1
Tweak sysutils/py-ploy version 1.0.0
Tweak sysutils/bamf version 0.5.0
Tweak devel/qt5-uitools version 5.2.1_2
Tweak devel/qt5-script version 5.2.1_1
Tweak security/py-cerealizer version 0.7_1