core.c: Commentary changes

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
core.c: Cosmetic formatting changes

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
ssa_comparison.c: Updated Mellanox copyright years

Also, cosmetic formatting changes

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
core.c: More cosmetic formatting changes

Signed-off-by: Hal Rosenstock <hal@mellanox.com>
core/acm/distrib: Add IB SSA version to log

IB SSA version is in the following format:
 - Release: {version}
 - Installation from git tree: {version}_{last_commit_hash}

* in case of some unstaged or uncommited changes in git tree
  'dirty' tag will be added to version.

Signed-off-by: Ilya Nelkenbaum <ilyan@mellanox.com>
Signed-off-by: Hal Rosenstock <hal@mellanox.com>