Updated to be compatible with 3.1

Updated for minor adjustmetns and fixes.

Diabolic Splendour trait:
- 'Leadership +4 All units' effect changed into 'Melee Attack +5 for Infantry units'.


General fixes:
- Fixed several 'Enemy Penalty Effect' trait scopes to work with both Lord and Heroes.

- Fixed several 'Ambush Defence Chance' traits that had incorrect scopes.

- Fixed several traits that had the correct scope but wrong scope text desciption.

Update for fixes and minor adjustments to Kislev traits.

- Several Kislev unique traits had minor buffs to help them be on par with other factions unique traits.

- Fixed issue with duplicated effect due to database changes.

Update for minor adjustements to traits:

- 'Needful' trait has recieved additional bonus

- 'Envious' trait has recieved additional bonus

- Cleaned up some effect scope tooltips.

Fixed scope issue on Conceited trait.

Note: The bonus movement after battle will not take effect from a Hero character and only works on Lord atm.

Minor update for missing Chaos Dwarf trait adjustments.

-' Phlegmatic' trait adjusted.

- 'Greedy' trait adjusted.

- 'Conceited' trait adjusted.

- 'Hubristic' trait adjusted.