(svn r9506) [NewGRF_ports] -Branch: Branch for development of newgrf airports, seaports, landports.

Initial aim of this branch is to replace the hardcoded airports (finite state machines (FSMs) and graphics layouts), with a newgrf-loadable system similar to newstations. As the airport contains an FSM, it is more active than the newstations, and requires numerous extensions to the newstation specification.

Although this will at first only apply to airports and aircraft, the code will be designed to apply to all non-train vehicles; thus it should eventually allow seaports, bus terminii, and lorryparks to be coded both graphically and actively.
RichK

(svn r9504) [Config] -Fix r9340: somehow a -n got mixed up with a -z (tnx glx)

(svn r9476) -Codechange: Make build windows for all vehicle types the same width.

(svn r9475) -Codechange: Allow the purchase details widget to expand dynamically if there's still not enough room for the text.

(svn r9474) -Fix (r8378): Expand the details widget in the vehicle build windows again to make room for all the text.

(svn r9473) -Codechange: add 'unhandled variable' debug message to newcargo resolver

(svn r9472) -Fix (r9449): num is the number of newlines in the string, not the number of lines. Also allow for maxh being negative.

(svn r9470) -Fix: Should not have committed that file

(svn r9469) -Fix(r3720): The maximum year allowed for to_euro conversion of custom currency was set to 1000, making it impossible to ever have one. Now, with 3000, it should be a little more comfortable

(svn r9467) -Fix(FS#703,6108): When resetting the array of currencies, the custom currency was reset too, thus loosing the setting a user could have used for it.(glx)