RFR: Split host module

[Robin Westberg]

Hi all,

Please review this refactoring change that splits the host module.

Best regards,
Robin

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Commits:
 - 6355570a: Split host module

Changes: https://git.openjdk.java.net/skara/pull/208/files
 Webrev: https://webrevs.openjdk.java.net/skara/208/webrev.00
  Stats: 7560 lines in 167 files changed: 3783 ins; 3521 del; 256 mod
  Patch: https://git.openjdk.java.net/skara/pull/208.diff
  Fetch: git fetch https://git.openjdk.java.net/skara pull/208/head:pull/208

PR: https://git.openjdk.java.net/skara/pull/208