Some Additional Validation Checks

[aldeed]

Add some validation checks for mongo operators that can't be done by SimpleSchema. See aldeed/meteor-simple-schema#9.

• [ ] $rename (make sure existing values for the renamed key validate for the new key name)
• [ ] $inc (check min/max and allowed values)
• [ ] $addToSet (check maxCount)
• [ ] $push (check maxCount)
• [ ] $pull (check minCount)
• [ ] $pullAll (check minCount)
• [ ] $pop (check minCount)

[markudevelop]

+1

[SierraGolf]

+1