Fix, improve and clean WebSnap API.
author Andrea Diamantini
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committer Andrea Diamantini
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commit 1d2e4946e7650466a21acc6d2abb19740a63d431
tree 411406e7a02e77492a215904316b64f3fa55b73a
parent 45da2cb69c8164f65b4cb4c4f8dd20f83dee0209
Fix, improve and clean WebSnap API.

This led me to a little polish in the classes using
the WebSnap facilities and to change the mechanism
the NewTabPage retrieves images from the "cache"
src/newtabpage.cpp
src/newtabpage.h
src/tabbar.cpp
src/urlbar/listitem.cpp
src/webpage.cpp
src/webpage.h
src/websnap.cpp
src/websnap.h