Changelog for Opera Beta 3 for Unix

Opera Beta 3 for Unix is available for download.

New preference dialog. Most important changes:
- Split into four tabs; General, Wand, Web pages, and Advanced.
- Added preferences for showing notification pop-ups for messages, blocked pop-ups, and completed file transfers (Advanced > Notifications)
- Skins have moved to the Tools > Appearance dialog.
Collapsed address bars in pop-ups now display domain name and security information (when appropriate).
"Match whole word" option in "Find in page" now correctly locates words next to punctuation marks.

Improved handling of received e-mail attachments
- Attachments in received messages are now displayed above the message header
- New "Save attachments" dialog allows for saving multiple attachments in one operation.
- To display attachments inside messages as in previous versions, add "Show Attachments Inline=1" to the [User Prefs] section of opera6.ini
Fix for not saving draft when pressing Ctrl+S in a compose window.
Avoid problems with flowing in headers included in forwarded messages.
Reference header fix affecting threading in e-mail and newsgroups.
Recognize the <source> element in RSS 2.0 feeds and use it as the author name if no other name is found.
Improvements to detection of HTML content in RSS newsfeeds.
Corrected handling of Atom content with mode="escaped".
Fix for chat pages not scrolling properly.

Implemented support for SVG 1.1 Tiny.
Fixed styling of xml:lang.
Fixed regressions in rendering of floated elements and tables.
Fixed regression from preview 1 causing accidental padding of textareas.
DOM-handling fix solves display issue with some requests to Google Maps.
Fixed several issues with bidirectional text.
Require "dir" attribute for BDO elements to be valid and override bidi in standards mode.
Changes to "Fit to window width" handling/ERA.

Improvement to IDNA handling. Script detection now allows more IDNs to be displayed in Unicode. Only a single script and specific combinations are allowed in each label (separated by "." or "-").
Added support for switching from IDN whitelist to blacklist by adding a '~' as the first character in the string, that is, "~:com:tw:"
Improvements to security bar and information dialog.

User defined window title can now contain %t for page title, in addition to the old %s for build number (opera6.ini).
'$' in searches now works as intended.
Solved multiple stability issues.
Fixed handling of Telnet links.
Added ua.ini settings '4' for identifying as Mozilla 5.0 (same ID as Firefox 1.0) and '5' for identifying as Internet Explorer.