Favourite maps
Favourite Maps
Multi-entity constraints passed constraint.AddConstraintTableNoDelete will still be deleted when any entity other than the first one is deleted.

Fixes a bug where constraints that have been passed to `constraint.AddConstraintTableNoDelete` won't be deleted by the first entity being deleted, but will be deleted by any of the subsequent entities being deleted.
Added support for multiple net receivers.

Added support for multiple net receivers. This is so that gamemodes and
the like don't need to implement hooks for every message that needs to
be noticed in multiple files.
Fixed language.

Yes, it does show actually.
Fixed sql.SQLStr.
Merge pull request #486 from PotcFdk/master

Fixed sql.SQLStr.
Merge pull request #483 from Donkie/langfix-update

Fixed language.
Merge pull request #481 from Donkie/net-update

Added support for multiple net receivers.
Reverting this because it would not work
Fixed GetLastValue & GetLastKey

As stated in in issue 353 they don't work correctly because they trying to find the next index of the last value/key which doesn't exist.
Merge pull request #489 from clrksml/patch-2

Fixed GetLastValue & GetLastKey
Merge pull request #480 from AbigailBuccaneer/master

constraint.AddConstraintTableNoDelete will still cause constraints to be deleted if the constraint is on multiple entities.
Required formatting changes
TTT: Fixed language breaking on auto refresh
Updated gmod_camera

* Reload + Mouse 2 will only reset Roll
* Fixed not being able to lastinv from camera
* FOV is reset to players desired FOV instead of 70 when first equipped
Merge pull request #491 from robotboy655/branch-1

Updated gmod_camera
Merge pull request #462 from DarthTealc/favourite-maps

Favourite maps
Updated Favorites category stuff

Changes:
* Adding maps to favorites doesn't select the map
* Edited "Add to favorites" icon appearance:
http://i.imgur.com/qRnmJg0.png
Merge pull request #492 from robotboy655/branch-1

Updated Favorites category stuff