CID: 1090040. Fairly straight-forward UNINIT fix in pycallback_object.
CID: 1090040. This bug can't, and doesn't need to be, fixed. Documented.
CID: 1088855. Fixing resource leak issues in fcdOpen
CID: 1090068. Fixes missing virtual destructor issue.
Fixing issue CID 1046354.
Fixing CID 1043304. Lol wut?! ROFL
fix: max_noutput_items is set globally but it should be local to a block.
Merge branch 'maint'
digital: packet_header_default now comes with an 8-Bit CRC
digital: Fixed *_ofdm.grc examples (Issue #593)
filter: sets comments for windows to export into Doxygen manual.
filter: fixing windows functions.

Both Kaiser and Blackman windows were wrong. Fixed according to equations in Oppenheim and Schafer. Thanks to Chris Sylvain (KB3CS) for pointing out issues with the Kaiser window.

Added Barlett (triangular) window.
Merge branch 'maint'
Fixing CID 1043300. Trivial UNINIT fix.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Fixing CID 1043296: Trivial UNINIT.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Merge remote-tracking branch 'martin/crc-and-rxofdm'
Merge branch 'maint'
digital: Fixes CID 1043266
blocks: Fix CID 1088839, 1046407 and 1046395
digital: Fix CID 1043270, minor refactoring