Remove client/server linking against 'addons' lib on win32/posix builds
Improve Holly library related error handing
* The game no longer crashes (64bit builds) when Holly.dll is missing
Merged Pull Requests
* Added missing CS:S world soundscript
* Added "impactsoft" sound to "watermelon", "dirt" and "carpet" material types
Apply improvements from addons menu to dupes/saves/demos
* Specifically, ability to add workshop items to favorites, and display of whether an item was upvoted or not
Minor cleanups
Rename Entity.PlayFootstepSound to Entity.EmitStepSound
* Because of that one addon that decided to use the former name
Try waiting for Steam Workshop mounts when loading
* This is specifically when starting a new game, aimed at usage of "+map" in command line parameters, so Workshop content is present when map loading finishes
Pull Request: TTT: Fix undefined variables and malformed patterns
Some TTT cleanups
* Removed unused local functions, removed unused variables
Pull Request: Fix minor logic errors in base Lua