Merge pull request #382 from wiremod/master

Workshop build
Grabber: Fixed error when disabling grabber sometimes
Fixes #384
Gates: Fixed spawning limit bug
Fixes #383
Added extra checks to wire_adv.

Attempting to fix http://errors.garrysmod.com/error/515391923/
Merge branch 'workshop'
Screens: Fixed 'create flat' 4realzies this time
Fixes #380 betterer
Plug/Socket: Updated to MakeWireEnt
Adv Emarker: Cleaned up and generalized stool, updated to Net
WireToolObj: Moved CheckHitOwnClass from SERVER to shared
Adv Pod Controller: Fixed 'Allow Buttons'
Fixes #386
Moved Adv EMarker's net code for showing links to Wirelib
Refactored out the call the Adv EMarker stool's call to Controller.CheckEnt
Adv EMarker Stool: Moved all linking code inside WireToolObj
Running WireToolSetup.SetupLinking() inside a stool now sets it up with
RightClick, Reload, and DrawHUD functions that link/unlink entities
MakeWireEnt'd the indicator and 7seg display.
Adv EMarker: More Cleanup
Added new SENT: Wire Freezer
Concept promoted from wiremod/wire-extras#14
though its been totally rewritten based on Adv EMarker code
Backwards compatible with dupes from the wire-extras version
Removed gmod_wire_pod.
Renamed gmod_wire_adv_pod to gmod_wire_pod.
Fixed remotecontroller linking.
Button: Fixed always pasting as off
Freezer: Added "Disable Collisions" input for linked ents
Comes with 4 tradable nocollide types, shown in the overlay. Collect them all!
wiremod/wire-extras#14 (This adds a better Nocollider)
Added new SENT, an Analog Lever
It outputs a number based on its current angle, which follows a User's eye
Angle positioning is based on an old SBMP ent 'WireGradLever', which has
long been removed from their repositories.
wiremod/wire-extras#14