API:GetSkillCooldown

Get the max cooldown and remaining cooldown of a skill.

Arguments

 * tab_id
 * int = the tab_id in the skill window
 * slot
 * int = the slot of the skill, starts at 1 and continues, to 10 on the first page, starts at 11 on the next page and goes to 20 ...

Returns

 * total
 * int = the total cooldown time of the skill
 * remaining
 * int = the remaining cooldown