all files / contracts/libs/ Owned.sol

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pragma solidity 0.4.15;
 
 
contract Owned {
    address public owner;
    modifier onlyOwner() {
        require(isOwner(msg.sender));
        _;
    }
 
    function Owned() { owner = msg.sender; }
 
    function isOwner(address addr) public returns(bool) { return addr == owner; }
 
    function transfer(address _owner) public onlyOwner {
        if (_owner != address(this)) {
            owner = _owner;
        }
    }
}