Changes

Fix mistake in the push command

This explains why things weren't working right >.>
 (commit: aec11c8)

Calculate push command impacts better

try to avoid getting stuck on a block
 (commit: d6f63a5)

Offline player count in debug -r

The more information we can pack into this thing, the better.
 (commit: 7eb2aba)

Add a list of blocks to the piston extend event

For the retract event, see
https://hub.spigotmc.org/jira/browse/SPIGOT-188
 (commit: 6338c48)

Handle invalid UUID-looking-things properly

that's not a valid dPlayer, silly
 (commit: 65d015a)

[EXPERIMENTAL] Add ray tracing for maps

Map tracing
 (commit: 77d63f6)

Fix a typo

most important commit ever
I was going to merge this in a future commit but morph is bugging me for
things
 (commit: c8e2228)

Improve the debug -r player count

Don't count online players in the offline count
 (commit: a2ebdd4)

Improve Rotation.mapTrace

Semi-accurately return the location on the map targetted
 (commit: 122ec85)

Improve entity.map_trace

Actually return an accurate location on the map.
 (commit: 8016c79)

Final code cleaning

Yay for clean code
 (commit: b0de6a2)

add location.precise_cursor_on

Note: use with eye_location of entities
 (commit: c1bbeee)

Add width and height arguments to the map command for images
 (commit: c93d3f3)

Work towards removing outdated TagManager usages

With the intent of empowering the core
 (commit: 1b5f53e)