Use localized product name in appliance console

https://bugzilla.redhat.com/show_bug.cgi?id=1045615
Fix specs that reference the wrong fields in ops_controller/common
Merge pull request #746 from Fryguy/fix_smartproxy_affinity_specs

Fix specs that reference the wrong fields in ops_controller/common
Split up type overloading of instance_store_* properties for EC2

Add ebs_only boolean key to MiqEc2InstanceTypes.

Fixes #741
Merge pull request #716 from kbrock/appliance_console_localization

Use localized product name in appliance console
Merge pull request #745 from Fryguy/split_up_ec2_ebs_setting

Split up type overloading of instance_store_* properties for EC2
Move validate_user to a separate service
Merge pull request #673 from martinpovolny/user_validation

Move validate_user to a separate service
Fixed a typo in the exception block in update_fields method.

https://bugzilla.redhat.com/show_bug.cgi?id=1148518
https://bugzilla.redhat.com/show_bug.cgi?id=1148519
Merge pull request #751 from h-kataria/fixed_typo_in_automate_schema_field_editor

Fixed a typo in the exception block in update_fields method.