v0.5.4

+ mod Nestphp.ini - add N_region to distinguish between GB and NA
+ mod Nestphp.ini - add N_name in case Nest name is not returned by
python script
+ mod Nest.php - use region file to create db
- if Nest name does not exist in json, use name from INI file
+ mod changelog.txt - more uniformity
+ mod README.txt
+ add GB.txt - file for UK version of database
+ add NA.txt - file for North America version of database
- del n1.txt
- del Nest.sql