Update documentation (addresses #541)

Author: joeraz

html-src/rules/alhambra.html

@@ -15,7 +15,7 @@ <h3>Rules</h3>
 Cards are dealt from the stock one at a time to the waste pile.
 Cards from the reserves can be moved to the waste pile, which is
 built up or down by same suit.  Cards from the reserve and waste
-pile can also be moved to the reserves.
+pile can also be moved to the foundations.
 <p>
 After the stock is empty, flip the waste pile and go through the
 stock again, including the new cards that were added in that round.

html-src/rules/calculation.html

@@ -8,6 +8,9 @@ <h3>Object</h3>
 
 <h3>Rules</h3>
 <p>
+Cards are dealt from the talon one at a time, and can be played to the
+foundations.
+<p>
 The four foundations build regardless of suit the following way:
 The first pile from Ace, by one. The second pile from Two, by two.
 The third pile from Three, by three. The fourth pile from Four, by four.
@@ -17,7 +20,8 @@ <h3>Rules</h3>
 3:  3 6 9 Q 2 5 8 J A 4 7 T K
 4:  4 8 Q 3 7 J 2 6 T A 5 9 K
 </pRE>
-Once on a stack, a card can only be moved onto a foundation.
+Once on a stack, a card can only be moved onto a foundation.  The game is won
+when all cards are moved to the foundations.
 
 <h3>Notes</h3>
 <p>

html-src/rules/perpetualmotion.html

@@ -8,12 +8,19 @@ <h3>Object</h3>
 
 <h3>Rules</h3>
 <p>
-The piles build by <b>cards of same rank</b>.
+Cards are dealt from the talon to the tableau four at a time.  The
+tableau piles build by <b>cards of same rank</b>.
 <p>
-Four cards of the same rank can be moved to the single foundation.
+A pile of four cards of the same rank can be moved to the single
+foundation.
 <p>
 After all cards have been dealt click on the talon for a redeal.
-The cards are not re-shuffled, but re-dealt in a certain pattern.
+The cards are not re-shuffled, but re-dealt in a certain pattern.  The piles
+are stacked together, with the rightmost pile flipped and placed on the
+bottom, and each of the other piles flipped and placed on top, going from
+right to left.
+<p>
+The game is won if all cards are moved to the foundation.
 
 <h3>Strategy</h3>
 <p>