change the number of posts required to change level.

BACKGROUND:
General ZeT found an error in the existing ranking system, which was that his rank did not correspond to what it should have been according to the existing ranking system.

WHAT HAPPENED:

BEFORE: * Level 1 - >= 1 message * Level 2 - >= 25 messages * Level 3 - >= 75 messages * Level 4 - >= 150 messages * Level 5 - >= 250 messages * Level 6 - >= 500 messages * Level 7 - >= 750 messages * Level 8 - >= 1000 messages * Level 9 - >= 1500 messages * Level 10 - >= 2000 messages * Level 11 - >= 3000 messages * Level 12 - >= 5000 messages * Level 13 - >= 7000 messages * Level 14 - >= 10000 messages

AFTER: * Level 1 - < 25 messages * Level 2 - < 75 messages * Level 3 - < 150 messages * Level 4 - < 250 messages * Level 5 - < 500 messages * Level 6 - < 750 messages * Level 7 - < 1000 messages * Level 8 - < 1500 messages * Level 9 - < 2000 messages * Level 10 - < 3000 messages * Level 11 - < 5000 messages * Level 12 - < 7000 messages * Level 13 - < 10000 messages * Level 14 - >= 10000 messages

At first glance, it seems that the changes are large and there has been a shift of one level, but this is just an illusion, and if you look closer... using level 3 as an example:
* Level 2 - >= 25 messages
* Level 3 - >= 75 messages
* Level 4 - >= 150 messages
That is, to get level 3, you need to have more than 74 messages, but less than 150.
[75 <= Level 3 < 150]

* Level 2 - < 75 messages
* Level 3 - < 150 messages
* Level 4 - < 250 messages
That is, to get level 3, you need to have more than 75 messages, but less than 150
[75 < Level 3 < 150]

SUMMARY:

1. [75 <= 3 Level < 150]
   [75 < 3 Level < 150]
   The shift was not by one level, but by one message :)
2. The error found by General ZeT has been fixed.