Import xfwp-1.0.3 as x11/xfwp, packaged for wip by rodent@.

xfwp proxies X11 protocol connections, such as through a firewall.
+ xfwp
Added x11/xfwp version 1.0.3
+ xfwp, bump version.
Updated meta-pkgs/modular-xorg-apps to 1.14.1.1
Fix build of gst-plugins1-v4l2.
Add gst-plugins1-v4l2
Update to 2.7:

Mercurial 2.7 (2013-08-01)

Regularly scheduled feature release. This release contains an
important fix for a merge ancestor calculation regression in the
2.6 series.

    ancestor: decrement ninteresting correctly (issue3984)
    bookmarks: allow bookmark command to take multiple arguments
    bookmarks: pull --update updates to active bookmark if it moved (issue4007)
    bookmarks: update only proper bookmarks on push -r/-B (issue 3973)
    changegroup: fix fastpath during commit
    checklink: work around sshfs brain-damage (issue3636)
    churn: split email aliases from the right
    commands: add checks for unfinished operations (issue3955)
    commit: enable --secret option
    convert: catch empty origpaths in svn gettags (issue3941)
    convert: fix bad conversion of copies when hg.startrev is specified
    convert: handle changeset sorting errors without traceback (issue3961)
    hgweb: fix incorrect way to count revisions in log (issue3977)
    hgweb: run search instead of showing wrong error for ambigious identifier
    histedit: don't clobber working copy on --abort if not on histedit cset
    histedit: refuse to edit history that contains merges (issue3962)
    import: cut commit messages at --- unconditionally (issue2148)
    largefiles: overridematch() should replace the file path instead of extending (issue3934)
    log: add a log style that is default+phase (issue3436)
    paper: add line wrapping switch to file source view
    paper: code selection without line numbers in file source view
    paper: highlight line which is linked to in source view
    progress: respect HGPLAIN
    rebase: allow aborting when descendants detected
    rebase: continue abort without strip for immutable csets (issue3997)
    rebase: don't clobber wd on --abort when we've updated away (issue4009)
    revert: make backup when unforgetting a file (issue3423)
    revlog: handle hidden revs in _partialmatch (issue3979)
    rollback: mark as deprecated
    splicemap: improve error handling when parsing (issue2084)
    splicemap: support paths with spaces in splicemap (issue3844)
    sslutil: force SSLv3 on Python 2.6 and later (issue3905)
    summary: augment output with info from extensions
    templater: add strip function with chars as an extra argument
    log: show style list when unknown style specified
    tip: deprecate the tip command
    update: add tracking of interrupted updates (issue3113)
    worker: check problem state correctly (issue3982)
    worker: properly report errors from worker processes (issue3982)
Updated devel/mercurial to 2.7
Add gst-plugins1-cairo
Update ffmpeg010 to 0.10.8.

version 0.10.8
- kmvc: Clip pixel position to valid range
- kmvc: use fixed sized arrays in the context
- indeo: use a typedef for the mc function pointer
- lavc: check for overflow in init_get_bits
- mjpegdec: properly report unsupported disabled features
- jpegls: return meaningful errors
- jpegls: factorize return paths
- jpegls: check the scan offset
- wavpack: validate samples size parsed in wavpack_decode_block
- ljpeg: use the correct number of components in yuv
- mjpeg: Validate sampling factors
- mjpegdec: validate parameters in mjpeg_decode_scan_progressive_ac
- wavpack: check packet size early
- wavpack: return meaningful errors
- apetag: use int64_t for filesize
- tiff: do not overread the source buffer
- Prepare for 0.8.8 Release
- smacker: fix an off by one in huff.length computation
- smacker: check the return value of smacker_decode_tree
- smacker: pad the extradata allocation
- smacker: check frame size validity
- vmdav: convert to bytestream2
- 4xm: don't rely on get_buffer() initializing the frame.
- 4xm: check the return value of read_huffman_tables().
- 4xm: use the correct logging context
- 4xm: reject frames not compatible with the declared version
- 4xm: check bitstream_size boundary before using it
- 4xm: do not overread the source buffer in decode_p_block
- avfiltergraph: check for sws opts being non-NULL before using them
- bmv: check for len being valid in bmv_decode_frame()
- dfa: check for invalid access in decode_wdlt()
- indeo3: check motion vectors
- indeo3: fix data size check
- indeo3: switch parsing the header to bytestream2
- lavf: make sure stream probe data gets freed.
- oggdec: fix faulty cleanup prototype
- oma: Validate sample rates
- qdm2: check that the FFT size is a power of 2
- rv10: check that extradata is large enough
- xmv: check audio track parameters validity
- xmv: do not leak memory in the error paths in xmv_read_header()
- aac: check the maximum number of channels
- indeo3: fix off by one in MV validity check, Bug #503
- id3v2: check for end of file while unescaping tags
- wav: Always seek to an even offset, Bug #500, LP: #1174737
- proresdec: support mixed interlaced/non-interlaced content
Updated multimedia/ffmpeg010 to 20130731.0.10.8