+d bug darkplaces model: don't Host_Error when a model is unknown/unsupported type (SavageX, Vermeulen)
+d bug darkplaces model: ignore attempts to load "" (SavageX, Vermeulen)
+d bug darkplaces protocol: fix cl_nodelta 1, it's halting updates after you move away from an area (Tomaz, sublim3)
+d bug darkplaces protocol: fix signon error when starting prydon without +map curig2 (FrikaC)
+d bug darkplaces protocol: something is causing things like tracers to sometimes stay indefinitely (Vermeulen)
+d bug darkplaces quakec: to stop crashing on 64bit the quakec vm needs a string manager that can allocate/free negative integer indices to the strzone strings, and also automatically add engine strings
+d bug darkplaces renderer: alternate anims are not showing up in wall renderer - they are working for rtlights however (LordHavoc)
+d bug darkplaces renderer: audit rtlight ambient rendering, apparently scissor is clipping away parts of lights that have ambientscale but not ones that have diffusescale or specularscale (Zenex)
+d bug darkplaces renderer: colormod is not affecting bmodels (Urre)
+d bug darkplaces renderer: compiled rtlights aren't working in modeltest.bsp which is a one cluster map (LordHavoc)
+d bug darkplaces renderer: don't shut off gl_combine when r_textureunits goes below 2, and don't save gl_combine either
+d bug darkplaces renderer: envmap command includes the hud in the screenshots, bad!