- Fix hl2 loast coast incorrectly referenced (oops)

- Change npc_scene_start to 1 by default;
- Block the tool from applying the same name on a NPC multiple times;
- Add option to keep actor name on reload (defaul is keeping now);
- Change scene loading to support the HL2 Anniversary update.

Better never than late, they say.

- Add some missing checks to timers to fix silly script errors
- Add Portal 1 support

Rename the init file to avoid addon conflicts

Rename init to npcs_init because other addons are likely to be overwriting it

- Clean up some forgotten prints

- Add support to set names to most entities
- Readd "Start On" option
- Improve actor name rendering
- Fix actor name rendering stopping after playing scenes
- Fix ReloadNPC() generating errors when trying to copy some props
- Fix addon trying to run scenes with nil lenghts

- Fix func trying to merge nil tables

- Sort the scene folders alphabetically

- Fix HL2 scene list;
- Add support for: ep1, ep2, lost coast and l4d2.