Revert
Expose soft particles support as a cvar
Change r_soft_particles_supported to _available
Merge pull request #125 from SiPlus/softparticles

Expose soft particles support as a cvar
Require authentication (valid MM session) for certain votes on ranked servers
Allow opcalls without MM authentication
Mostly revert the loading plaque

Most of the time loading the engine is spent before loading the renderer
on Android, making the loading plaque look somewhat weird
Rename gl_ext_texture_filter_anisotropic_max

Rename gl_ext_texture_filter_anisotropic_max to r_texturefilter_max to
hide ref implementation details
c99