Minor edits to doc commenst in lifecycle, ownership, payment contracts.

contracts/lifecycle/Destructible.sol

@@ -11,7 +11,7 @@ import "../ownership/Ownable.sol";
 contract Destructible is Ownable {
 
   /**
-   *@dev The destroy function transfer the current balance to the owner and terminate de lifecycle
+   * @dev Transfers the current balance to the owner and terminates the contract. 
    */
   function destroy() onlyOwner {
     selfdestruct(owner);

contracts/lifecycle/Pausable.sol

@@ -6,7 +6,7 @@ import "../ownership/Ownable.sol";
 
 /**
  * @title Pausable
- * @dev Abstract contract that allows children to implement an emergency stop mechanism.
+ * @dev Base contract which allows children to implement an emergency stop mechanism.
  */
 contract Pausable is Ownable {
   event Pause();

contracts/lifecycle/TokenDestructible.sol

@@ -4,19 +4,21 @@ pragma solidity ^0.4.8;
 import "../ownership/Ownable.sol";
 import "../token/ERC20Basic.sol";
 
-/** @title TokenDestructible:
-* @author Remco Bloemen <remco@2π.com>
-* @dev Base contract that can be destroyed by owner. All funds in contract including
-* listed tokens will be sent to the owner
-*/
+/** 
+ * @title TokenDestructible:
+ * @author Remco Bloemen <remco@2π.com>
+ * @dev Base contract that can be destroyed by owner. All funds in contract including
+ * listed tokens will be sent to the owner.
+ */
 contract TokenDestructible is Ownable {
 
-  /** @notice Terminate contract and refund to owner
-  * @param  tokens List of addresses of ERC20 or ERC20Basic token contracts to
-  refund
-  * @notice The called token contracts could try to re-enter this contract.Only
-  supply token contracts you
-  */
+  /** 
+   * @notice Terminate contract and refund to owner
+   * @param tokens List of addresses of ERC20 or ERC20Basic token contracts to
+   refund.
+   * @notice The called token contracts could try to re-enter this contract. Only
+   supply token contracts you trust.
+   */
   function destroy(address[] tokens) onlyOwner {
 
     // Transfer tokens to owner