Tradedangerous

. (kfsone) Major changes to the 'maddavo' plugin:
- The plugin now supports "merging" of Systems and Stations from
maddavo's site into your local db. It does not, by default, write
these to the ".csv" files.
- Removed "--opt=syscsv" and "--opt=stncsv",
- Added "--opt=systems" and "--opt=stations" and "--exportcsv",
- Assorted cleanup
Also:
. (kfsone) "run" with "--progress" is less silent,
. (kfsone) Fixed 'set changed size' error in run command
. (kfsone) Improvements to the TradeCalc api for accessing station trades
. (kfsone) Added "--gain-per-ton" (--gpt) to run command
. (kfsone) Added "CSVStream" class to transfers.py
. (kfsone) Added "Progress" progress-bar class to misc/progress.py
+ 130 new systems from EDSC

. (kfsone) Feature 158 Find rares based on distance from multiple systems
"--away <ly>" and "--from <system1> --from <system2> ..."
. (kfsone) "run" -vv output now shows buy and sell price, use -vvv for totals
. (kfsone) Issue 165 "--to" for system without stations gave wrong result,
. (kfsone) Feature 161 Allow nav to require fuel stops
"--refuel-jumps" (--ref for short) lets you specify the maximum
number of consecutive non-station systems to allow on the route
. (dl4ner) Added maddavo options to README
. (kfsone) Feature 153 min/max values for sell/buy (--gt and --lt)

v6.9.1. Feb 08 2015
. (kfsone) Issue 163: Added "--opt=use3h", "--opt=use2d" and
"--opt=usefull" options to the maddavo pluggin.
. (kfsone) Fixed a division by zero bug in the --towards option,
. (kfsone) Fixed --towards showing a different destination when it
was able to reach the goal system with a low-scoring trade,
+ Systems, Stations: (kfsone) Curated EDSC and Maddavo

. (kfsone) Added "--towards" option to "run" command:
--towards GOALSYSTEM will restrict the route to destinations which
move the player towards GOALSYSTEM.
. (kfsone) Added "distanceTo" function to "System" which returns the
distance in ly to a second system,
. (kfsone) Minor performance gain in distance calculations,

. (kfsone) Added "trade" command to list station-to-station trades,
. (kfsone) "station" command now lists 5 sell and 5 buy items,
. (kfsone) "station" does a better job of parsing existing station names,
. (kfsone) Removed "--system" from "station" command, use
trade.py station -a "SYSTEM/Station"
syntax instead.
. (OpenSS) Added "Run To" option to trade.bat,
. (kfsone) Speed improvements to .csv and .prices loading,
. (kfsone) maddavo plugin tries to explain encoding errors,
. (chmarr) Fixed trade.py using the wrong argument list (herp),
. (kfsone) titleFixup will handle 'von', 'de' and 'du' correctly,
+ Station/Rare Data (RavenDT)

. (kfsone) Fixed tradecalculator not selecting most profitable trade sometimes
. (kfsone) Set 'BRUTE_FIT' in the environment to force use of the brute-force
trade calculator (for diagnostic purposes). e.g.
BRUTE_FIT=1 trade.py run ...

. (kfsone) Code and data cleanup, added stations
. (kfsone) Added misc/eddn.py API for developers wanting to access EDDN,