-Fixed error that broke gamemode on sf_fronts

-Changed background image to widescreen version
-Changed wording on some game messages
-Changed wording on some convar descriptions
-Changed default values on some convars
-Added a few more convars to the new game settings menu
-Adjusted blue team's footsteps volume again
-Fixed bug where blocks did not show any impact effects

-Added 'sf_block_friendlyfire' server convar
-Added copies of 'addtime', 'togglephase', and 'map_restart' server commands with 'sf_' prefix
-Changed blue team's tripmine beams to blue
-Adjusted volume of blue team's footstep sounds
-Fixed bug where players could take armor damage while invulnerable
-Fixed bug where rocketeers could guide their RPG missiles
-Fixed bug where RPG missiles sometimes did not have the team colored rocket trail
-Fixed bug where ammo crates did not dispense grenades if players had fully depleted their ammo
-Fixed bug where blue block gibs would turn red
-Fixed bug where pickup ammo sound would play for everyone
-Fixed client error message when setting 'sf_block_health' convar

-Fixed bug when pressing E with grav gun in combat phase without looking at block
-Fixed bug where blue-thrown grenades would sometimes have red trails

-Actually fixed bug 'Could not find game phase control entity!'

-Fixed bug 'Could not find game phase control entity!'
-Changed blue teams footsteps to sound better
-Added 'sf_nostalgia' command

-Cutoff long server names on scoreboard
-Removed server name updating with current phase (for now)
-Fixed dead corpses being able to pick up flag
-Fixed some scoreboard bugs
-Fixed ammo pickup sound playing for everyone when someone spawns
-Added sf_flag_scorerules (if set to 1 then a team's flag must not be taken in order for them to score)

-Do not play on sf_tactical, it is broken!

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None Provided