Stride clicking implemented

Patch Notes 1.1.3.51

Added:

• Stride clicking: You can now open neighbors also by holding the right mouse button down and left-clicking on a clue-numeral with matching flags surrounding it, just like in the old Minesweeper.

• A fudge-load of more events in the log. Please hit Ctrl+S right away after the level reset on you. Please see the previous announcement for details.