Log Message:
1) Sync with www/opera to support the new emulator framework.

2) Upgrade to Opera 9.50 Alpha 1 ("Kestrel").  Some enhancements include:

	* Faster and less-memory intensive ECMAscript engine
	* A greatly improved layout algorithm
	* The font-rendering speed is improved significantly, along with the
	  tiling of bitmaps
	* More responsive user interface

XXX Not tested under FreeBSD, please test and update PLIST.freebsd-i386.
XXX There are no binaries for Solaris/sparc, but there are for Solaris/i386.