Update finance/R-cran-strucchange to version 1.4.7_4
Update graphics/R-cran-RColorBrewer to version 1.0.5_9
Update finance/R-cran-timeSeries to version 3010.97_1
Tweak devel/py-pykde4 version 4.10.1
Tweak x11-toolkits/qwt6 version 6.0.2
Tweak archivers/ark version 4.10.1