updated the trait descriptions

MANUAL

@@ -131,9 +131,9 @@ Units have traits which reflect aspects of their character.
 Traits are assigned randomly to units when they are created.
 Most units receive two traits.  The possible traits are as follows:
 
- Strong       does 1 extra damage per strike in melee, and has 2 extra hitpoints
+ Strong       does 1 extra damage per strike in melee, and has 1 extra hitpoint
  Quick        has one extra movement point, but 10% fewer hitpoints
- Resilient    has 7 more hitpoints
+ Resilient    increases hitpoints by 10% and adds 3 hitpoints
  Intelligent  requires 20% less experience to advance a level (not Trolls)
 
 There are also some traits that are not assigned randomly:
@@ -238,12 +238,12 @@ A unit with the 'cures' ability will remove poison from a unit.
 Usually a unit with 'cures' ability has 'heals' as well, but a unit
 will be cured of poison instead of healed.
 
-No unit can be healed by more than one thing at a time: the effects
-are not cumulative.  The most powerful healing method is always
-selected.  For example, a unit standing in a village gains no
-additional benefit from a healer standing next to it if the healer
-does less than 8 hitpoints healing.  A unit standing next to three
-healers will only use the most powerful healer.
+No unit can be healed by more than one thing at a time: the effects are not
+cumulative. (except for 'resting')  The most powerful healing method is always
+selected.  For example, a unit standing in a village gains no additional
+benefit from a healer standing next to it if the healer does less than
+8 hitpoints healing.  A unit standing next to three healers will only use the
+most powerful healer.
 
 For more information see the in-game help.