Update 1st classes

[haurenburu]

Pull Request Prelude

• [x] I have followed proper Hercules code styling.
• [x] I have read and understood the contribution guidelines before making this PR.
• [x] I am aware that this PR may be closed if the above-mentioned criteria are not fulfilled.

Changes Proposed

1. Swordsman 1.1 Magnum Break

• Reduces delay after skill from 2 seconds to 0.5 seconds.
• Adds 2 seconds cooldown.

2. Merchant 2.1 Crazy Uproar

• Adds 0.5 seconds fixed casting time.
• Adds 1 second variable casting time.
• Changes skill mechanism, grants Str + 4 and Atk + 30 to the user and nearby party members.
• Adds 30 seconds cooldown.

3. Mage 3.1 Fire Bolt/ Cold Bolt/ Lightning Bolt

• Increases fixed casting time from 0.88 seconds to 1.2 seconds (on level 10).
• Reduces variable casting time from 3.52 seconds to 3.2 seconds (on level 10).
• Greatly reduces delay after skill.

3.2 Thunderstorm

• Reduces fixed casting time from 1.6 seconds to 1.5 seconds (on level 10).
• Reduces variable casting time from 6.4 seconds to 4.5 seconds (on level 10).

3.3 Fire Ball

• Fixed casting time and variable casting time of level 1-5 is changed to be the same as level 6-10 (0.2/0.8 seconds respectively)
• Reduces delay after skill to 0.7 seconds on every skill level.

3.4 Soul Strike

• Delay after skill is 1.4 seconds on every skill level (reduces from 2.5 seconds to 1.4 seconds on level 10).

3.5 Frost Diver

• Reduces delay after skill from 1.5 seconds to 0.5 seconds.

4. Acolyte 4.1 Blessing

• Also increases Hit by 2 per skill level (Also applies on Archbishop's Clementia too).

4.2 Increases Agility

• Also increases attack speed (reduces delay after attack by 1%) per skill level (Also applies on Archbishop's Cantocandidus too)

4.3 Angelus

• Also increases MaxHP by 50 per skill level.

4.4 Holy Light

• Reduces fixed casting time and variable casting time by 50%.

Issues addressed: #2725

[tlacson7]

U mean pre-re will also take this? I hope not.

[Kenpachi2k13]

Change some skills behaviors to match kro

Could you please change this to a list of changes contained in this PR? This would simplify the review a lot.

[haurenburu]

@Kenpachi2k13 sorry for the delay to edit :D

@tlacson7 no, all changes comes only to renewal

[MishimaHaruna]

Superseded by #3218 (currently available in the rebalance branch for preliminary testing)