Build number and checksums

The build number for this release is 32153. hotfix.1.

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

• sg_engine_7.4.2.32153.hotfix.1_x86-64-small.zip

  SHA256SUM:
  70041e5d51cdf15a25a75f930d3c85a215c87fa526e0341eb5db066ee341c8eb
  
  SHA512SUM:
  92b59c6ff002b35605f7ac049fb4632f
  67e928cbdfb126679124c825cfea1094
  cdb79ca4cf0b129d0df3f4f5cc280bad
  e43e969bdbfca872e036456ce3c487e5