Updated to v1.30

**Gameplay**
- All heroes can now be picked.
- Vanillafied the experience per level table from 1 to 30 levels. Still 35 levels total.
- Hero pick time from 60s to 45s.
- Pre-game time from 30s to 40s.
- Tree regrow time from 60s to 65s.

**Items**
- Warfury is no longer a worse battlefury.
- Buffed Exalted Diffusal Blade, mana burn from 80 to 100, damage per mana burned increased by 50%.
- Buffed Exalted Echo Saber, cooldown from 2.2 to 2.0, damage from 40 to 60.
- Added Aghanim's Blessing recipe (non regalia).

**Neutral Items**
- Tier 1 will now drop at 4:00 instead of 7:00
- Tier 2 will now drop at 10:00 instead of 10:00
- Tier 3 will now drop at 16:00 instead of 16:00
- Tier 4 will now drop at 22:00 instead of 37:00
- Tier 5 will now drop at 29:00 instead of 60:00


**Bugs**
- Fixed courriers not spawning.
- Fixed backdoor protection not working.
- Fixed Shadow Fiend's necromastery not working.
- Fixed Queen of Pain's Sonic wave dealing no damage after purchasing Aghanim.
- Fixed game crashing when hovering Queen of Pain's Talent tree.
- Fixed Timbersaw's Aghanim's Chakram dealing no damage.
- Fixed both quelling blade lvl 2 and war fury dealing no cleave damage.

Test

Created Dota 2 Horde Mode *UPDATED*.