smt-client: drop usage of UNIVERSAL->isa

UNIVERSAL->import is deprecated and warns if used.
smt-client: adapt and fix eject job

Adaptions needed due to the usr-merge.
smt-client: spec file changes, adding requirement for perl-LWP-Protocol-https
o#	modified:   package/smt-client.spec
 #
smt-client: changes and new version 1.0.1
add --write-config to SUSEConnect command (bnc#894853)
fix curl debug output
remove services endpoint. It is not implemented in SCC
use new unscoped endpoint for listing products
implement API version 4 with pagination
DB version 2.02 - add product_type column to Products
handle product_type via SCC API
version 2.0.3
officially provide API v4
comment out debug printing
update changelog
add better progress output during sync
smt-client: read registration server credentials from SUSEConnect credentials file (bnc#896285)

Add support to read the registration server credentials from
the SCCcredentials file instead of NCCcredentials.
Only if SCCcredentials is not present and NCCcredentials exists
fallback to the latter.
smt-client: changes and new version 1.0.2