Merge branch 'master' into next

• master:
  Adding new accessor for Goertzel filter to GRC block. Thanks to Marcus Leech for the last three modifications.
  Adding accessors to Goertzel filter GR block to call setparms from implementation file for (re)setting parameters....

Merge branch 'next' into guile.

Passes distcheck.

• next: (32 commits)
  volk: Fix for popcnt's 64/32-bit issues.
  Using a copy of config.guess and config.sub instead of sym links.
  Including time header to qa files.
  Changed python env variable to more globally usable version....

Major Makefile.am housecleaning. Passes distcheck.

Move all occurrences of swig_built_sources out of Makefile.am's.
Move all SWIG related use of BUILT_SOURCES out of Makefile.am's.
Clean up 'if PYTHON' conditionalization in gr-*

Still left to do: fix Makefile.swig CLEANFILES and no_dist_files...

uhd: added ref clock option to single usrp blocks, minor grc fix on empty option keys

Merge branch 'master' into next

• master:
  gnuradio-core: export missing public methods in gr.agc2
  wxgui: fix to use wx.Colour which is the actual name of the class (wx python wrapper may be missing wx.Color wrapper)
  From my reading, we should never need to define the timespec struct (so we will wait until this bites me)....

Merge branch 'master' into next

Merge branch 'patches/marcus/file_sink'

grc: move grc_setup_freedesktop into libexec directory (not in users path).

Renamed grc desktop file to simplify name and updated install script.

grc: expanded nports ability to have multiple port duplicators per side

Merge branch 'patches/marcus/gr_and_const'

• patches/marcus/gr_and_const:
  grc: adds gr.and_const to block tree

grc: fix broken variable config when using bool type

Merge remote branch 'ets/grc-usrp2-clock-source'

• ets/grc-usrp2-clock-source:
  Add USRP2 clock source parameter to GRC blocks.

Merge branch 'master' into next

• master:
  gnuradio-core: update copyrights
  gnuradio-core: allow swig to handle exceptions in UDP source/sink
  grc: update UDP source and sink block wrappers
  Simplify USE_SELECT usage
  Return immediately when using d_residual....

Merge remote branch 'jblum/uhd' into next

• jblum/uhd:
  using the send and recv full buffer modes, avoids extra loop in implementation
  Added call to get access to the underlying uhd simple usrp object.
  added docs to uhd grc blocks, added pkg config path to make support easier...

grc: rename execution binary from 'grc' to 'gnuradio-companion'

This change resolves a conflict with the Generic Colorizer application
which also uses the binary name 'grc'.

Interested users can add an alias to their shell environment to run
gnuradio-companion when grc is invoked.

gr-wxgui: adds stripchart trigger mode to graphics sinks

grc: adds gr.and_const to block tree

added to uhd grc files, also removed warning for grc generator with uhd blocks

Add new block gr.additive_scrambler_bb()

This block performs scrambling by XORing the input sequence with
the output of an LFSR. Repeating this operation restores the original
sequence.

(This differs from gr.scrambler_bb(), which convolves the input sequence...

Trial feature for different source sides for usrp dual source.

Fixed bug in checking if path is writable.
Some moron put quotes around the variable name...

updated wiki url

grc bug fix from Dimitris Symeonidis

WIP: better access to setting FLL parameters and working on getting gain settings better.

Generating the band-edge filter taps based on the oversampling ratio (samples per symbol), rolloff factor, and the prototype (matched) filter size.

Adding alpha and beta gains to FLL constructor.

Small patch to speedup installation of freedesktop icons.

The attached patch changes the icon installation to update the icon cache only
once instead of once per icon

Merge branch 'wip/grc/cleanup' of http://gnuradio.org/git/jblum

removed unused import statements, thanks pyflakes

combined param layouts

added callbacks for setting alphas

added missing block wrappers

gtk.Tooltips() is deprecated, use set_tooltip_text.
Added a set_tooltop_text method to each InputParam.

grc: update block tree list for new pfb_clock_sync

Consolidated termsink into one class

Created skeleton wxgui term window component

Added window option to wxgui fft and waterfall sink.
Added rectangular window function to window.py.

Average stays hidden in waterfall, fft, and numbersink wrappers (only avg_alpha shows/hides).
Fixed options in waterfall wrapper to model after fft and numbersink average params.

Created a grc_blockdir in makefile.common.
Switched the grc src prefix in grc makefiles.
Removed grc/Makefile.inc as it was no longer neededed.

added v offset option to scope

Merge commit '25a8' from [email protected]:jblum

• commit '25a8':
  use clean numbers for waterfall ref and range
  tweaks to scope autoscaling
  registered key to hide/show control panel in wxgui windows
  Added window size param to all wxgui wrappers.
  add canonical options for copy enable param

Merge branch 'sync' of [email protected]:trondeau into master

This merge adds polyphase clock recovery, implements new PAM demodulators
that use it, and also moves GRC examples to gnuradio-examples component.

See merge commit diff for updated files post merge....

Added num_ports to various blocks that have infinite ports possible in io signature.
Also, added the gr stream mux block.

Added window size param to all wxgui wrappers.
Modified type parser to allow blank values in vector types as empty vectors.

Merge branch 'wip/wxgui' of http://gnuradio.org/git/jblum

• 'wip/wxgui' of http://gnuradio.org/git/jblum:
  using gr copy in the wxgui connect, added gr copy to grc xml
  Added gr.copy(itemsize) block
  point label transpareny, horizontal offset, and toggle on/off capability...

tweaks to the search

added noaa to extract doc matcher

Fixing previous checkin

Merge branch 'wip/examples' of http://gnuradio.org/git/jblum into sync

added more ports

rename and make output optional