Use new Doors:SetupOwner func for owner setup[github.com]

Remove if space not found[github.com]

Safe Space cannot work if there is no space so it now removes itself instead of throwing lots of errors

Small update to work with doors[github.com]

- Network mins/maxs
- ExitBox now available to client too
- Tool preview now shows while looking at existing safe spaces

Fix default material and material/surface validation[github.com]

Also changed the convar names to match the others:
safespace_[global/exterior/interior]_[setting]

Custom materials (#11)[github.com]

Convert addon to tool instead of entity and move the UI into the tool instead of pop-up menu. Added custom materials and surface types and ghost preview.

- Added custom material selection for exterior and interior (fixes #1[github.com])
- Added custom surface type selection
- Added ghost preview for tool
- Removed menu options
- Let doors do positioning for the interior, fixing the weird issues with spawning
- Modified presets UI to work on smaller screen resolutions
- Added SafeSpace tool
- Removed sprops material

Release[github.com]

This is the first public version of Safe Space. I feel that I've done
enough that it's ready for the public to use - so here it is. Main
changes from last version include syncing settings to actual spawned
Safe Space and presets.

- Dimensions are now per entity and are associated with the player's
spawn parameters
- Moved to category 'Dr. Matt'
- Rename sh_test to sh_safespace in modules
- Added SProps grid material (will remove on request)
- Added presets menu
- Added auto-generated convars that are restricted by min/max and synced
with server

None Provided

None Provided

Implemented bliptec's portals

Improved Security. Players will no longer be able to noclip into your box into the sky if they're not allowed in, and evolve hooks (essentially exclusive to The Abyss server) also ensure they can't even try and teleport there. A positive side effect of this allows me to automatically let people in if they are allowed and close enough. This also means that exiting a box inside a box works correctly now, and many other improvements. Added ENT:PlayerIn convenience function. Fixed lots of bugs.