fc::array need a string() operator

[abitmore]

Has been mentioned here. Now get_active_witnesses command in cli_wallet returns a hex string (haven't been decoded).

get_active_witnesses
2446728ms th_a websocket_api.cpp:88 on_message ] message: {"id":4,"result":"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"}
"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"

Thanks to @Riverhead for reporting this issue.

[theoreticalbts]

In this commit the return type is changed from vector< account_name_type > to fc::array. The proper fix here is to change it back.

[mvandeberg]

merged