Merge pull request #1 from rainemak/master

[packaging] Add release configuration by mimicing production_build.prf.
[packaging] Split qmake arguments to separate lines
[qtwebkit] Increase touch samples and decrease velocity limit for axis locking
Merge pull request #2 from rainemak/updateAxisLocking

Update axis locking
[qtwebkit] Disable text auto correction by default

autoCorrect property is part of experimental API and disabled by default
Merge pull request #3 from rainemak/autoCorrection

[qtwebkit] Disable text auto correction by default
[qtwebkit] Add cookieEnabled property to web preferences

Naming of experimental property follows naming of WebCore's Navigator.
[qtwebkit] Add APIs for delete cookies from qml

This commit adds deleteAllCookies and deleteCookiesForHostname
methods for experimental qml webview API.
[qtwebkit] Add experimental temporaryCookies qml property

When temporaryCookies property is enabled, all cookies are deleted
when WebView gets destroyed.