[Commit-gnuradio] git://gnuradio.org/gnuradio annotated tag, v3.7.2, created. v3.7.2

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The annotated tag, v3.7.2 has been created
        at  1b2b40cbdf384ccb57fcfb3b9b6748452f3b1f93 (tag)
   tagging  3c10174a19ced40ef91f637a65c27109ab80599a (commit)
  replaces  v3.7.1.1
 tagged by  Johnathan Corgan
        on  Sat Nov 9 11:55:26 2013 -0800

- Log -----------------------------------------------------------------
v3.7.2

Bastian Bloessl (1):
      blocks: add append option to file sink

Johnathan Corgan (50):
      cmake: update revision to 3.7.0.1 for release
      Merge branch 'maint'
      cmake: update revision to 3.7.2git
      Merge branch 'maint'
      Merge branch 'maint'
      Merge remote-tracking branch 'osh/agc3_speedups'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge remote-tracking branch 'ncorgan/uhd_dict_swig_extend'
      Merge remote-tracking branch 'ncorgan/analog_fix_20130926'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge remote-tracking branch 'martin/crc-and-rxofdm'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge remote-tracking branch 'skoslowski/search_block_tree'
      Merge branch 'maint'
      Merge remote-tracking branch 'mrberman/master'
      Merge remote-tracking branch 'skoslowski/search_block_tree'
      Merge remote-tracking branch 'skoslowski/search_block_tree'
      Merge remote-tracking branch 'martin/chantagdelete'
      Merge remote-tracking branch 'martin/ofdm-fixes'
      Merge branch 'maint'
      Merge remote-tracking branch 'skoslowski/search_block_tree'
      Merge branch 'maint'
      Merge remote-tracking branch 'skoslowski/search_block_tree'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge remote-tracking branch 'martin/tag-propagation'
      Merge branch 'maint'
      Merge remote-tracking branch 'tom/windows'
      Merge remote-tracking branch 'skoslowski/context_menu'
      Merge branch 'maint'
      Merge remote-tracking branch 'tom/grhack13_clean_qt'
      Merge remote-tracking branch 'osh/master'
      channels: fix missing blocks in block tree
      Merge remote-tracking branch 'ncorgan/qtgui/copysign_fix'
      Merge remote-tracking branch 'ncorgan/analog/lrand48_windows_ifdef'
      Merge remote-tracking branch 'osh/master'
      Merge branch 'maint'
      cmake: update revision to 3.7.2

Martin Braun (20):
      digital: scrambler gets tag support
      digital: added scrambling feature to OFDM tx/rx
      Merge branch 'master' of git://github.com/gnuradio/gnuradio into scrambler
      digital: scrambler docs now match the new functionality
      digital: OFDM headers now have auto-scramble feature (reduce PAPR spikes)
      digital: packet_header_default now comes with an 8-Bit CRC
      digital: Fixed *_ofdm.grc examples (Issue #593)
      digital: Fixes Doxygen warnings, clearer docs.
      modtool: Added example dir to encourage people to add examples
      blocks: New block to convert streams to tagged streams
      channels: Added option to block tags from propagating
      digital: Fixed bug where OFDM Tx hier block would ignore 2nd sync word
      digital: Rewrite of ?x_ofdm.grc examples to allow all configs with 
minimal user interaction, make clearer
      docs: Clarified how regular and tagged stream blocks interact
      digital: OFDM GRC examples are now installed
      modtool: Since blocks is needed in 99% of the QA codes, it goes into the 
template
      blocks: Added tagged stream mux feature to preserve "head" position of 
tags on other inputs than 0
      digital: carrier allocator tag propagation now handles sync words properly
      digital: OFDM Tx hier block preserves head tag position
      digital: Update OFDM examples to use new features

Michael Berman (2):
      digital/packet_utils: adding parameter to take a user input preamble to 
the packet encoder
      Digital/pkt: adding ability to dynamically change preamble for pky.py

Nicholas Corgan (4):
      uhd: extended uhd::dict to be able to be used like a Python dictionary
      analog: agc3_cc_impl Windows compatibility
      qtgui: MSVC uses _copysign, not copysign
      analog: fixed Linux assumption, added ifdef to use rand() instead of 
lrand48() when using MSVC

Sebastian Koslowski (9):
      filter-based block tree search
      Add 'Find Blocks' action and auto-hide search entry box
      Removed the 'Add' button. Who used that anyway?
      GRC: fix key event handling while the search box is active
      GRC: show categories from XML tree files in search
      grc: slash key activates search
      grc: Typo in search action and clean-up
      grc: prevent unselect on context menu activation
      grc: context menu rearranged

Tim O'Shea (7):
      new volk inverse square root kernel and agc3 speedups
      runtime: expose message_subscribers() interface to python blocks
      gr_modtool: install a howtoConfig.cmake when creating new out of tree 
modules, this will allow other cmake modules to be able to easily find and link 
against it in a clean way
      Adding models for sample rate and center frequency drift
      grc: adding ability to manipulate set_max_output_buffer based on block 
properties (please use caution when using this, realize there are a number of 
other constraints that will ultimately lead to the chosen buffer size)
      channels: new block documentation/grc cleanup, dynamic fading model AWGN 
ampl bug fix
      channels: setting up callbacks for most dynamic channel model parameters 
in GRC

Tom Rondeau (54):
      digital: Python functions to support soft decision making and look-up 
table generation.
      digital: Added a new constellation_soft_decoder block that produces soft 
decisions as floats instead of hard decisions.
      digital: added a constellation modulator that uses a constellation object 
to modulate samples.
      Merge branch 'maint'
      Merge branch 'maint'
      runtime: exporing high_res_timer functions into Python (can be replaced 
by native Python calls with Python 3.3).
      runtime: Added a Performance Counter that stores the accumulated 
work_time counter (work_time_total).
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      Merge branch 'maint'
      runtime: added a tag_checker class for more tag handling capabilities.
      Merge branch 'maint'
      Merge branch 'maint'
      blocks: adding ability to set a key filter in tag_debug block.
      blocks: adding message ports to repack_bits for setting input and output 
values with messages.
      blocks: added message handler to reset symbol map of chuncks_to_symbols.
      digital: adding message handler to send a new constellation to the 
constellation_receiver as a message. Also adds ControlPort interfaces.
      digital: adding ControlPort interfaces to the costas loop (also 
formatting tabs to spaces).
      digital: adding a correlate-and-sync block.
      digital: improved handling of data using forecast function in the 
pfb_clock_sync.
      digital: costas_loop looks for 'phase_est' tags and resets its phase 
estimate based on this. pfb_clock_sync_ccf does the same with the 'time_est' 
tag to initialize loops on a burst.
      runtime: executor uses information about the numer items 
produced/consumed to update the relative rate. This makes sure tags are being 
propagated by all blocks correctly. Needed for pfb_clock_sync to use the 
correlate_and_sync block's tags.
      qtgui: time sink plots (complex and float) display tags on the sample 
they were received on. Displayed as "key: value".
      qtgui: adds trigger capabilities to time sink.
      runtime: for blocks with a group delay, tag location should be moved 
according to the delay. Since group delay is often unknown, we have added a new 
function set_group_delay to allow the user to set the value once delay is 
calculated.
      Updated some blocks for the group_delay concept.
      qtgui: added ability to trigger off a tag with a specific key.
      qtgui: fixed histogram autoscaling features. Added example script.
      qtgui: fixing variable names to make it more like the rest of the code.
      digital: cleaning up pfb_clock_sync and fixing a segfault in the ccf 
version.
      filter: new taps() and ntaps() accessors to fft_filter kernels.
      qtgui: fixed bug with setting delay.
      digital: pfb_clock_sync: normalizing differential taps for each channel.
      Revert "blocks: adding message ports to repack_bits for setting input and 
output values with messages."
      runtime: add concept up an automatic update_rate to gr::block.
      digital: example simulation for the correlate_and_sync block.
      digital: improved PFB clock sync convergence time. Updated example for 
better plotting.
      digital: modified corr_and_sync test and added psk_preamble_and_payload 
hier block.
      filter: fixed doxygen markup for firdes.
      runtime: changed name from set_group_delay to declare_sample_delay.
      qtgui: fixed handling of trigger delay for stability.
      digital: fixing PFB clock syncs ccf and fff to behave the same. Fixed 
doxygen markup.
      digital: added reference for PFB clock sync algorithm.
      fft: Moved all window building functions into C++.
      qtgui: improved handling of qtgui time plotting. Simpler work function. 
Triggering now handled better, including better delay functionality.
      digital: fixed location of new corr_and_sync example and added UHD-based 
corr_and_sync files for OTA tests.
      qtgui: fixed issue with newer versions of QT.
      digital: cleaned up pfb_clock_sync blocks and make sure fff and ccf doing 
the same things.

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