(svn r10117) -Fix [FS#863]: When deleting the vehicles of bankrupt players, delete trains as
a whole rather than each part individually, as that leads to invalid tests on
parts that have already been deleted.

(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
road vehicles for those who prefer the technical explanation.

(svn r9838) -Fix: make "improved loading" a proper improved loading instead of loading one (semi-)random vehicle at a time:
- Now it is really FIFO.
- When there is enough cargo to fill the first vehicle in the queue, the next vehicle in the queue start loading (and the next when ....).

(svn r8978) -Feature: Rewrite of transfer system.
This major feature-fix keeps track of the value of transfers offloaded at a station, and hands on to a loading vehicle a credit note proportionate to the cargo loaded. The transferring vehicle is paid only for the distance it has travelled. eg. B-C in a transfer chain A-B-C-D.
When the final cargo is delivered, these credit notes are cashed, and the final vehicle is paid for A-D minus any credit notes it is carrying. The company bank balance increases by the value of the A-D route.
You still need to set up a profitable route; it is still easy to make a loss on transfers by bad planning. :)

(svn r8969) -Codechange: rework of the player face bits.
- introduce a new format (with backward compatability) that is more clear and needs a much simpler face drawer
- replace tons of ifs/switches/magic numbers by table lookups

(svn r8862) -Cleanup: doxygen changes, again. Mostly @files missing tags and a few comments style.
Some documentation addition, when i can easily supply them

(svn r8855) -Fix

Change some shift and cast mumbo jumbo for inflation calculation to something remotly comprehensible and explain what the magic number "54" means

(svn r8847) -Fix

There is not much point in hiding a normal 64bit multiplication in a function, so do not do it

(svn r8621) -Codechange: assigned new numbers to the VEH_(type) enum so that VEH_Train is 0, VEH_Road is 1 and so on
This means that "v->type" can be used as array indexes instead of VehTypeToIndex() (or "v->type - VEH_Train/0x10 as the code still used in some places)
Surprisingly this can be done without changing the savegame format

(svn r8128) -Codechange: Split sprite and palette remap into separate 32 bit values.
This lets us increase the sprite width from 14 to up to 29 bits,
effectively nulling the old sprite limit. Table changes in next commit.