Epic to Freedom skill transfer fixes

Characters which had higher unmodified epic skills but lower after modification should now have their correct freedom values.

Mission fixes

• Unfinished epic structures will no longer generate ritual missions .
• Text fixes with mission descriptions.
• Fixed water creatures spawning on land for missions.
• Difficulty ranges for missions have been adjusted.
• Rewards for missions have been adjusted upwards.

Archaeology Fixes

• Changed inhabited and abandoned deed time frames on investigations into show ingame times.
• Tool enchants will now work correctly with investigate and identify.
• Corrected weights of large and small amphorae when completed from fragments.
• All fragments will now form a pile.
• Damaged fragments can no longer be repaired .
• Decay rate of fragments has been reduced.
• Removed double Identify option in inventory.

General fixes:

• Bugfix: New members joining a PMK from the portal should properly show on the member list.
• Bugfix: Fixed a text issue when prospecting a rock salt wall.
• Bugfix: Mark of the traitor should not show in examine message for creatures not involved in a traitor mission.
• Bugfix: Bulk move actions now keep track of number of items to move when queued.