Issue1502. GuiMacro new window transparency functions.

    SetOption AlphaValue <40..255>
        same as Transparency 0 <40..255>
    SetOption AlphaValueInactive <0..255>
        same as Transparency 2 <0..255>
    SetOption AlphaValueSeparate <0..1>
        same as Transparency 4 <0..1>
	Also, new mode in Transparency for inactive value relative change
	    Transparency 3 <-255..+255>
Show actual (active/inactive) transparency value in status bar
Add new GuiMacro to About dialog
Debug asserion
Issue1042. Quake, return focus to window which was active before showing ConEmu
Debug messages
140310 release files