TOPIC: What do all abbreviations mean in city info window

I wonder what all abbreviations mean in city information window.
Starting from top:
- first three lines are clear
- GR: is it growing rate?
- next / RH / flag / Fund?
- RTM / DTM?
- HS / CS / HR? (what about values in parentheses?)
What is the purpose of noise limit?

the easiest reply is:
-read all what's on the post where BTPro client was downloaded, here .

about the noite limits, openttd feature .
edit, missed link

Grow rate. How many days the counter is at max.
Next. Current day.
Replace House. Reaching 0 will Replace or delete a house.
Flag. State of growth. 0 stopped. 1 frowing. 2 1/12 chance month to grow by itself.
Fund. How many months left of fund state.
Replaces this month. Shows how many RH replaces on month.
Deletes this month. RH deletes a month
House skip. House skips total + last month in parenthesis
Cycle skip. Cs total + last month
House removal. Only works on novapolis servers showing deletes of houses too far from center town.
Noise limit. Limits mass airport spam

Many thanx to ST2 and Saber for explanations. It's clearer now.

Np mate. Some stuff needs showing ingame for easier understanding