dc-mapupdate

[dc-redeclipse]

update map echo fortitude purge

Updated echo to r1478

• little texture fixes
• cleanup

Updated fortitude to r863

• fixed blocks
• many many texture fixed and improved some places to look better and always a lot off error correction
• improved all light ents
• fixed clip issues and add more no parkourmaterial
• add rails and cameras
• improved all bot waypoints
• fixed sounds playerstart positions
• improved environment vars
• and many other fixes of existing errors from the past versions
• bugs discovered: this map had the unsafe normalisation rail bug! this map had the bot rail collision bug!

Updated purge to r549

• updated textures with reflections
• some little fixes
• bug discovered: this map had the unsafe normalisation rail bug!