Merge branch 'master' into HPR-148

.../lofar2/doc/prestudy/station2_sdp_transient_detection.txt

...tions/lofar2/model/harris/RecursivePolyphaseFilters_3.doc

...tions/lofar2/model/harris/RecursivePolyphaseFilters_3.pdf

applications/lofar2/model/harris/tony_des_2.m

applications/lofar2/model/harris/tonycxx.m

applications/lofar2/model/pfb_os/dsp.py

applications/lofar2/model/pfb_os/dsp_fpga_lib.py

applications/lofar2/model/pfb_os/dsp_study_erko.txt

applications/lofar2/model/pfb_os/filter_design_firls.ipynb

applications/lofar2/model/pfb_os/filter_design_remez.ipynb

...ons/lofar2/model/pfb_os/filter_design_windowed_sync.ipynb

...s/lofar2/model/pfb_os/hilbert_transform_application.ipynb

...ations/lofar2/model/pfb_os/hilbert_transform_design.ipynb

applications/lofar2/model/pfb_os/iir_filter.ipynb

...ofar2/model/pfb_os/rectangular_window_and_ideal_lpf.ipynb

applications/student/filterbank_iwave/README.txt

init_hdl.sh

libraries/base/common/src/vhdl/common_paged_ram_cr_cw.vhd

libraries/base/common/src/vhdl/common_paged_ram_crw_crw.vhd

libraries/base/common/src/vhdl/common_paged_ram_rw_rw.vhd