Fixed pages shuffling.
Fixed refreshing thumbnail of new added page.
Some code refactoring and optimizations.

With msvc Sankore3.1.pro should be first because visual studio set first project as executable.

framework AppKit
framework WebKit

It solves crashes JS on MAC with Qt 4.8.

It was been used for parse urls from Safari. It seems to now that code is useless, so ti is disabled for a testing.

Added Subdirs.pro. It allows us to build Sankore with it's plugins as one project. We can add Third-Party to it later.

Changed cffAdaptor. Now generated library will be copyed to Sankore3.1 folder undwe windows and to Sankore3.1.app/Contents/MacOS folder under macx.
Added postScript_mac.sh for copying libs under mac.

Changed Sankore_3.1.pro - now all files placed in groups by it's place in project folders.

Conflicts:
	src/adaptors/UBSvgSubsetAdaptor.cpp

Locked items cannot be moved horizontally by its frame.

Text items can be resized correctly now.

Frame buttons

Fix to Sankore 636. Now copyes of video and audio items stops in the sate tomes when stops original items.

Generating of missing thumbnails no more crashes Sankore.

Improved performance of navigating between pages.

Conflicts:
	src/domain/UBGraphicsScene.cpp