Bukkit/Bukkit-JavaDoc — pull request #39 by riking (2013-09-01 18:49:45+00:00)
Title: Reword javadocs on Inventory.contains(stack, amount) / containsAtLeast

I performed the 78-column formatting on just the javadocs of the two methods I touched.

#### Motivation
`contains(stack,int)` counts the **number of identical stacks** (NOT the sum of their counts) while at the same time also **matching on stack amount**.
Meanwhile, containsAtLeast() counts the amounts in the stacks, which is the common case (esp. now with ItemMeta).

#### Changes
- A `@see` is added to `contains(stack, amount)` pointing to containsAtLeast().
- The wording `"exactly matching"` is added to `contains(stack, amount)` as well as moving the first mention of amount earlier in the sentence.
- The text on contains()'s @param amount is redone to be more clear.
- The 'matches amount' disclaimer is redone.
- the word 'any' (contains *any* ItemStacks) is removed from both javadocs, as we aren't looking for 'any', we're looking for 'at least'.
- 'sum to the minimum amount specified' at the end of containsAtLeast()

This is basically documenting the the implementation, but it needs to be done.