Press Alt + Ctrl + A + Left Mouse Button while the cursor is in the left border of the screen to make the time pass

Press Alt + Ctrl + V + Left Mouse Button while the cursor is in the left border of the screen to have all the lives

HexCheat 1:

Load the save game (*.sav) into the hex editor and go to offset 21 and change it to FF. Now you have 255.000 pieces of gold.

HexCheat 2:

Here is a little cheat till something better comes along.

Start by collecting all your companions. Save the game and with the NU editor or any other, go to offset 313. Here, type 6329 four times contiguously, i.e., no 00 in between. This will give you an outrageous number of hit points. Vitality points are easily recovered by eating or sleeping, but such a huge number of hit points won't. No problem, when you are running low edit another saved game and bumph them up once more. Other statistics you can alter can be found between 43A and 458. Type 63 contiguously to get 99 for all your vital statistics.