Typo
Add "ffmpeg2" include and library pathes to the compiler and linker
flags and make sure that the ".pc" files appear at a useful location.
Update to 3.4.3:
changes undocumented.
Updated textproc/libexttextcat to 3.4.3
Update to 0.0.31: changes undocumented.
Updated converters/libvisio to 0.0.31
Update to 0.30.0:

Changes in release 0.30.0:
* Interface changes:
 - none, API and ABI backwards-compatible with 0.27.x and later
* New interfaces and features:
 - ne_ssl.h: added ne_ssl_clicert_import, ne_ssl_context_get_flag
 - ne_session.h: added ne_set_addrlist2
 - ne_socket.h: added ne_addr_canonical
 - ne_auth.h: added NE_AUTH_GSSAPI_ONLY, NE_AUTH_SSPI (Nathanael Rensen)
 - ne_basic.h: added NE_CAP_EXT_MKCOL options test
 - ne_request.h: support chunked bodies with negative length passed to
   ne_set_request_body_provider (Julien Reichel)
* Bug fixes:
 - ne_path_escape: fix excessive memory allocation (Pierre Crokaert)
 - SSPI auth: use canonical server hostname, clear SSPI context after
   successful auth (Nathanael Rensen)
 - build fixes for Open Watcom compiler (NormW)
 - fix Win32 error code handling for local ne_sock_prebind bind failure
 - Win32: support LFS, thread-safe OpenSSL (Diego Santa Cruz)
 - GnuTLS: fix GnuTLS 3.x support (Matthias Petschick, Bartosz Brachaczek)
Updated www/neon to 0.30.0
Changes 0.9.31:
* Fixing build issues on OS X with CLOCK_MONOTONIC not being implemented on OS X.
* Make libmicrohttpd play nicely with upcoming libgcrypt 1.6.0.
* Improved configure checks for cURL.
* Signal connection termination as OK (and not as ERROR) if the
  stream was terminated by the callback returning
  MHD_CONTENT_READER_END_OF_STREAM. Also, release response
  mutex before calling the termination callback, to avoid
  possible deadlock if the client destroys the response in
  the termination callback (due to non-recursiveness of the lock).
* Adding #define MHD_HTTP_HEADER_ACCESS_CONTROL_ALLOW_ORIGIN.
* Also pass MHD connection handle in URI log callback.
* Improved check for proper OpenSSL version for libmicrospdy.
* Set IPV6_V6ONLY socket option correctly when IPv6 is
  enabled (MHD_USE_IPv6) but not dual stack (MHD_USE_DUAL_STACK).
Prevent to regenerate of man pages. PR pkg/48331.

configure script will be modified automatically by pkgsrc framework,
but man pages will be generated with package version and release date,
they will be pulled from configure script.
Prevent the behavior by syncing time stamp of configure with man/REL,
it contains package version and released date from configure script.
Use the shared libraries provided by "ffmpeg2" package.
Note update of the "ffmpeg2theora" package to version 0.29nb1.
Updated www/libmicrohttpd to 0.9.31