Gather: zBlock 4.4

Changelog: zBlock 4.3 -> 4.4 Update

- Fixed the defuse-kit on bomb bug. (video link)
- Running tv_record now prints connected players Steam IDs to the TV/demo stream.
- Added crouch-bug fix (zb_crouchfix).
- Added bunny-hop fix (zb_bunnyfix).
- Added fix for super-boosting.
- Fixed a silent-run exploit.
- Blocked a new server crash/lag command.
- "ent_fire" blocked even when sv_cheats is enabled.
- Kicks 'unconnected' exploiters.
- "net_graph 2" is now an illegal value on zBlock servers.
- "fps_max" values below 60 are now illegal on zBlock servers (not including 0=unlimited).
- Cvar scanning intervals slightly reduced.
- Added several auth-host aliases to the plugin.
- zb_allowcashcalling now defaults to enabled.
- zb_doorfix can now only be enabled on tick 85-100 servers.
- phys_timescale locked to 1.0 when zb_doorfix enabled.
- phys_timescale removed from notify.
- Multiple-load issues should be fixed.
- zb_dosprotect is now disabled with zb_active 0, previously it was always active.
- A few small code fixes (none were notable bugs).
- sv_client_cmdrate_difference is now being forced to 20