Significant changes in project files:
* new library package required! URL: http://download.vcmi.eu/msvc-pack.7z
* created VCMI_global.props property sheet for settings common to all VCMI projects
* added configuration for x64 builds
* Changed PreGame event handling and update/draw order.
* Changed mouse cursor drawing in PreGame
* Fixed linux bug where main menu WOG animation gets played only once, windows/linux video handling is now more similar
* Minor code improvements