Changing project settings does not reload shaderlist.txt

[0bsidian]

When changing to a different project setting (File, New or Load project), shaderlist.txt does not get refreshed. Requires a restart of GtkRadiant.

[Mateos81]

There's an option to Flush / Reload shaders, perhaps it should as well reload shaderlist.txt?

Also that command does mess model skins, could be the occasion to take a look at it.

[thunderpwn]

perhaps call it something else and let it do the flush with both models and textures?

[Pan7]

Entities have to be reloaded too because mods can have their own entities.def file. See https://github.com/TTimo/GtkRadiant/issues/586