GitLab

Also strip dependencies in `!MkClean` now that we create some, and set up
`.gitignore` appropriately.

Requires RiscOS/BuildSys!32

Detail:
  This is some reconstructed sources for the Squish tool, formed by running the 1.12 binary through Beebug's/ProAction's !BasFormat, and then fixing up a few extra bits by hand.
  Most of FNs and PROCs have had meaningful names applied to them, making the sources more readable. However only a couple of the variables have been renamed.
  The test script (Test/Squish,feb) was used to verify that this new squish (after being re-squished) produces identical output to the original binary.
  Note that squishing these sources won't produce a binary identical to the original, as the original appears to have been modified post-squishing in order to add PROCknockoutkept.
Admin:
  Tested against original Squish binary for Disc & BCM2835 builds
  Version number is currently hardcoded in sources; build procedure needs updating to take it from VersionNum


Version 1.13. Tagged as 'Squish-1_13'