Initializes parameters needed for multi-monitor
functionality. Initializes queues for storing last pages displayed
(last page stack) Parameter values are read from .ini file
[MultiMonitors] section:
Number of
monitors (parameter = "Monitors", default = 1).
Screen width of
monitor (parameter = "ScreenWidth", default = 1024).
Startup pages
for each monitor (parameter = "Startup1","Startup2",... etc.
depending on number of monitors, default = "Startup").
Size of last page stack
(parameter = "LastPageStackSize", default = 10).