- Update comms/dcf77pi to version 3.2.0
- Use USE_LDCONFIG

Overall changes:
- Compile with -fpic instead of -fPIC (potentially smaller code size)
- Add a schematics file for the hardware receiver in FidoCadJ format
- Language and typographical updates to README.md
- Several signed/unsigned/size fixes

Library changes:
- Extract generic third-party code for bits 1..14 from decode_alarm.h into a
  new file bits1to14.h
- Convert almost all calculations for decoding the live signal into integer
  operations, drop fields 'a', 'frac', and 'maxone' from struct bitinfo.
- New function setclock_ok() in setclock.h
- New functions get_acc_minlen(), add_acc_minlen(), reset_acc_minlen() in
  decode_time.h. The accumulated minute length is now a first-class entity.
  When decoding the live signal, increment it more precisely than just 1000 ms/s
  to prevent drift during bad radio reception.
- New functions dcftime() and isotime() in decode_time.h. Use the latter in
  setclock.c
- Check input values of etc/config.txt:
  - hw.active_high must be 0 or 1
  - hw.freq must be even between 10 and 666666
- Reset the values of bit0 and bit20 if the latter becomes smaller than the
  former, show this in the log file using a '!'
- Compact the signal buffer, it now stores 8 pulses per byte instead of just 1.

Client changes:
- Make dcf77pi and dcf77pi-analyze more agnostic of the contents of the
  third-party contents
- Update display code of dcf77pi and readpin for the updates to the live signal
  decoding
- Show in dcf77pi when the value of bit20 underflows
- Update the code to display the signal buffer in readpin
- Fix readpin to properly clean up when receiving a SIGINT


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@368444 35697150-7ecd-e111-bb59-0022644237b5
- Make FONTCONFIG a default OPTION
  - improves compatibility with umplayer
  - does not require manual config modification for subtitle display
- Bump PORTREVISION

PR:		193675
Submitted by:	loox@e-shell.net


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@368445 35697150-7ecd-e111-bb59-0022644237b5