Minor bugfixes to 2.3.2.x branch

» Added blue & red carbon skins
» Added exception option within StartUp Tuner
» Slightly improved general performance
» Fixed some minor problems

Core
Network performance improvements - for high latency connections
CORE-37823 (Very slow redraw of elements added by a bookmarklet)
CORE-39445 (text-overflow: ellipsis doesn't fontswitch if font lacks full stop glyph)
CORE-35923 (NPAPI Missing support for ClearSiteData): This allows Flash (and other plug-in) data to be cleared
CORE-39378 (Change event does not fire when clicking label associated with checkbox)
CORE-39462 (href of a link element is empty when the href is the document URL)
CORE-37519 (string.replace with number reference returns a wrong string)
CORE-36758 (background-origin ignored in extra-ordinary conditions)
CORE-33027 (Inconsistent handling of EOF, in CSS , between the CSS parser and the color parser)
CORE-39163 (Update HTMLInputElement.stepUp()/stepDown())
CORE-7579 (maxlength attribute of input element ignored if set to zero)
CORE-35076 (HTML5 Forms: type=url, email incorrectly wider than type=text)
CORE-39532 (Optimize the (source-)over filter)
CORE-36783 (Spaces disappear when text in rich text editor is made bold (TinyMCE, Evernote.com))
CORE-32992 (Opera not rending Lightbox properly - reading computed overflow on display:none div returns unexpected 'visible')
CORE-38509 (It's possible to scroll overflow container with overflow: hidden using spatnav)
CORE-24647 (Fixed-positioned boxes incorrectly creates a new stacking context)
CORE-32455 (Plus sign allows text wrap on bild.de)
CORE-25622 (HTML5 microdata): Not complete on Mac and Linux/FreeBSD
CORE-40018 (Crash when accessing expert.no)
CORE-40159 (http://jsfiddle.net ceased to function)
Further crash fixes

Desktop
DSK-343044 (Video preload can freeze Opera)

Mail
Added support for QRESYNC - efficient IMAP sync
DSK-333904 (Grouped journaling + fragmentation fixes)
DSK-338715 (Occasional Crash on marking e-mail messages as 'Not Spam')
DSK-340672 (Mail in IMAP sent folder not marked as sent)
DSK-324277 (Different mail tabs turn the same when Opera restarted)

Windows
DSK-342555 (Opera crashes when you right click Opera on the Taskbar)