progress function : awesome feature + rectify animatation functions

[abdennour]

progress function :

• Calling with :
  • One Argument --> "percentOrCurrent" is the percent of progress
  • Two Argument ---> "percentOrCurrent" is the current amount, "total" is the total amount .

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    animate :

• you can pass "timer" && "timeout" as global settings , the "animate" function will reuse them if you don't specify argument 2 AND/OR argument 3
• you can call animate function without argument , then, the animated message will be the message set on calling on show function .

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stopAnimate :

• Calling it without arguments -> means -> stop the last running job .