Fix internal error in idrange-add

Fix internal error in idrange-add, caused by a missing 'name' argument of
ValidationError.

https://fedorahosted.org/freeipa/ticket/3781
Add new hidden command option to suppress processing of membership attributes.

https://fedorahosted.org/freeipa/ticket/3706
Web UI search optimization

This patch optimizes options used in commands executed by search pages.

1) Removed --all from _find and _show commands used by search pages. All displayed attributes should be already included in default attributes.

2) Removed search_all_attributes - Not needed since introduction of paging.

3) Added --no-members options to search _show commmands. Members are not displayed on search pages and such change drastically improves performance. It reduces computations on server and amount of data transferred to Web UI.

https://fedorahosted.org/freeipa/ticket/3706