Contact details from qt-project.org to qt-project.org/legal

Used the following command:

find . -path '*/3rdparty/*' -prune -o  -exec grep -ilI -E
'.*Copyright.*Nokia.*|.*Contact.*' {} \; | tee
>(xargs sed -i -r '1,50 { /INdT|copy[a-z]*[ ]*=/ !{
s/(^[ \t:#*;/"\\-]*)([a-z ]*)(Copyright.*Nokia.*)/
\1\2Copyright \(C\) 2013 Digia Plc and\/or its subsidiary\(-ies\)\./I
}}') >(xargs sed -i -r '1,50 s/(^[ \t:#*;/"\\-]*)
(.*info@qt\.nokia\.com.*|.*INSERT EMAIL ADDRESS.*
|.*qt-info@nokia\.com.*|.*qt-label1@nokia\.com.*
|.*http:\/\/qt\.nokia\.com\/contact.*|.*qt-sales@nokia\.com.*
|.*http:\/\/www\.qt-project\.org\/.*)/
\1Contact: http:\/\/www\.qt-project\.org\/legal/I') >(xargs
sed -i -r '1,50{/(^[ \t:#*;/"\\-]*)(all rights reserved.*)/Id}')

Change-Id: I9c3e3b701dd1e14b76bef8b216e9c9e3294843cd
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>

Updated licenses using replace-licenses.zsh from mkdist repo.
Possible copyright and contact changes will come later.

Reviewed-by: Janne Anttila <janne.anttila@digia.com&gt;,>
Sergio Ahumada <sergio.ahumada@digia.com>

Change-Id: Ic7a632fdaa54433c3267f9423bc61f77fe3149ae
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Reviewed-by: Janne Anttila <janne.anttila@digia.com>

Change-Id: I18b439c5afe3631f970709069eba6458944ebc34
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>

Change-Id: I73f617ebf909492009c776bbd8cd03ac80ae75cb
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

Change-Id: I8932934a0d1cf1fbe6ee85c7c09754998591255f
Reviewed-by: Alan Alpert <aalpert@blackberry.com>

While a gesture would be a lot better, pressAndHold is an easy to implement
way of providing limited 'go back' functionality on a touch only device.

Change-Id: Ic6b2f4759dc5c7bdcb84d9dc5ef7c40589746c8d
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>

Also did some refactoring inside Presentation. Prefixed "private"
API variables with underscore and made the font/coloring properties
explicit in the Presentation element.

 - SlideCounter
 - Clock
 - titleColor

Changed:
 - Slide.slideTextColor -> Slide.fontColor
 - Slide.slideFontFamily -> Slide.fontFamily