Entities into Lua: mentioned classname & targetname for entities remaining in the LUMP_ENTITIES

• Automatically activate lump compression for compressed maps
  
• Fixed the displayed "After" compression: when compression activation was unset, it used the compression state from the "Before" payload instead of the "After" payload.

• When removing the HDR with a map without non-HDR lighting, now uses the HDR lighting lumps instead of nothing.
  
• WORLDLIGHTS lumps are now shown as lighting lumps.
  
• API: when original lump payloads from the map are affected to other lumps, they are now write-protected and no useless copy will occur.
  
• More explicit error messages on file opening failures & using more homogeneous code
  
• As expected, prop_statics converted to prop_dynamics now cannot be moved with the physgun.

Fixed tiny mistakes

• Added a new window to remove entities by class
  
• Removed buttons to remove internal entity classes

Added a warning when decoding the sprp game lump when nan, -inf and inf values are observed

• prop_statics: better (not perfect) handling of TF2 & L4D2 & modern CS:GO maps
  
• Avoided using Vector:__tostring() & Angle:__tostring() because of their truncated output
  
• New test suite (removed for Workshop)
  
• prop_statics: fixed default values for text import

Added support for Left 4 Dead 2 / Contagion maps (different lump_t variant)

• Added a hook on "PhysgunPickup" because the keyvalue "gmod_allowphysgun" does not exist at runtime
  
• Translated keyvalues values to strings where needed to avoid dealing with numbers

• Keyvalues: key decoding case bug should not be a problem anymore.
  
• Keyvalues with prop_statics: better matching