Import py27-mcerp-0.10.1 as wip/py-mcerp.

Real-time latin-hypercube-sampling-based Monte Carlo Error Propagation
Fix paths.
Updated to latest release. Use ALTERNATIVES to let users know this is being
installed with ${PYVERSSUFFIX} appended to support concurrent python versions.
Fix dependency paths due to packages' being imported into HEAD. Name this
package as py-blink when it's imported and adopt that ${PYPKGPREFIX} now.

From changelog-qt.html:

Version 0.8.1

April 24th, 2014

    Fixed issue with not fetching Google Contacts after recent Google changes
    Changed audio codec order: prefer G722 over Speex

Version 0.8.0

April 11th, 2014

    Added file transfer support using MSRP protocol
    Added chat themes support
    Added chat preferences
    Added quick setting for playing message alerts
    Added keyboard shortcuts for different windows
    Added option for auto-accepting chat from known contacts
    Rearranged menus in the main window
    Refactored history menu
    Improved displaying the account states in preferences and the main window
    Save conference rooms in combobox history and limit it to 20 entries
    Fixed unwanted selection switching when sessions were ended
    Fixed using correct avatar and display name for received chat messages
    Fixed updating toolbar buttons when changing sessions and allow hold early
    Fixed using secondary ringtone when adding chat to an audio session
    Fixed playing hold tone when switching sessions
    Fixed playing tones when streams are cancelled
    Fixed incoming dialog margins
    Fixed processing DTMF tones
    Close dialog if session is ended while in a proposal
    Only remove the TLS certificate if it's in the application data directory
    Play sound for received chat messages, if enabled
    Do not play the hangup tone for sessions without audio
    Do not close all windows when closing the main window
Remove libisoburn, imported to pkgsrc/sysutils.
Updated to latest release, 0.4.8. From doc/ChangeLog:

	* build: added support for Apple in cmake
	* debian: update package
	* aes: added AES (Advanced Encryption Standard) wrapper
	* hmac: added a stateful HMAC wrapper
	* http: added a HTTP client
	* ice: minor API improvements
	* msg: added a Generic message component library
	       (shared by SIP module and HTTP module)
	* sdp: added sdp_media_laddr() to get local transport address
	* sip: change struct sip_msg to use new struct msg_ctype
	       fixed a bug in parsing of Via headers
	* sipsess: added sipsess_set_close_headers() to set any additional
		   SIP headers for BYE or BYE-response
	* net: fixed a bug in net_rt_list() for darwin
	* websock: added WebSocket Protocol (RFC 6455)
Remove lua-BitOp, imported to pkgsrc.