Adding patch notes from git, UI, and loading files from the main install path properly.

Also fixed:
* flying wands not pathing properly.
* Lantern particles offset
* Wand fire offset
* Water spray from flask

shaders/sprites.comp

@@ -62,7 +62,7 @@ void main() {
     ivec4 h0 = entinst[4u * id], hi = entinst[4u * id + 1u], hw = entinst[4u * id + 2u];
     Ent e = ents[h0.x];
     gKey = (uint(clamp(h0.w + 32768, 0, 65535)) << 16) | (65535u - (id & 65535u));
-    if ((e.st.w & (8 | 4096)) != 0) return;                         // dead, or its sprites switched off (4096: a creature, main.cpp on_components_enabled)
+    if ((e.st.w & (8 | 4096)) != 0) return;                         // dead (the host draws the ragdoll), or its sprites switched off (4096: a creature, main.cpp on_components_enabled)
     if (e.st.x != 4 && (e.ex8.x & 8192) != 0) return;
     {   // the hit flash: creatures, the player and physics items (a worm segment, kind 0, keeps its root slot in ex19.w)
         const int fc = int(e.ex19.w + 0.5);