Build number and checksums

The build number for this release is 32105.hotfix.1.

Use the checksums to make sure that the installation files downloaded correctly.

• sg_engine_7.4.1.32105.hotfix.1_x86-64-small.zip

  SHA256SUM:
  7ce0b218cb2b7f475c87d6c0500b5640f426ac1d2e5d93cd6c3424393c961f33
      
  SHA512SUM:
  f78a232fbfdb7b32fa8d29e7fb00fcb7
  1d2418636fbdd3181c5a5bd8c915a497
  c18c4f1ff2a447ffa6bdc663f028e88c
  b3350b5eb2168302d894c51c15fc564c