Added Bone of BoardWindow.
Added tracer for request and reply headers.
Removed .directory
Merge branch 'master' into hyamamoto
Changed BoardWindow to show if unvisible.
Modified FAW
Integrated fetching processes in one QNetworkAccessManager.

Note that image fetching process has not integrated yet.
Integrated image fetching process into 1 QNetworkAccessManager.
Merge branch 'master' into hyamamoto
Removed unneeded files. (Why did I create the file??)
Fixed parent relations.
Added setParent
Added spacer for bloated the code avoidance and reuseing the code.
Added feature bottons og BoartWindow.
Added internal implementation of feature buttons on BoardWindow
Added tab on BoardWindow.qml
Added LocationBar.qml.
Added board tab content.
Integrated ButtonListView and ScrollBar into Object.
Integrated AddButton and ClearButtons into ButtonListView.qml