Updated tooltips for Magic Cuffs and Celestial Cuffs.

Small tweaks, more grammar fixes

Sweeping check for consistency and grammar across all tooltips
Pet item tooltips now all mention they are pets
Most boss summon items now have new flavor text to warn new players

Mana Regeneration Band/Potion have more precise tooltips
"Gliding power" is now listed as the less ambiguous "horizontal airspeed"
Numerous small tweaks

Fixed a few tooltips that were missed

Reverted change from Cursed Inferno to Cursed Flames & Acid Venom to Venom

Numerous minor touch ups
There is now a distinction between Venom, which affects players, and Acid Venom, which affects enemies
There is now a distinction between Cursed Flames, which affects players, and Cursed Inferno, which affects enemies

Corrected mistakes in calculating certain items' increases to luck.

Rounded gliding power figures more neatly.