added releases
db updated, user roles, goods icons
-DB updated with icons
-
transactions table updated for CASCADE Deletion
CASCADE for REMOVED_GOODS also applied
added CASCADE To the left tables
useless files removal
added CASCADE deletion for left fileds and tables
Foreign keys enabled
foreign key is on now  for database
all dependent tables will be cleared in case parent table items were deleted
added possibility to change password
add possibility to exit from system
add possibility to remove transactions
added new release
release updated
GUI Update: removing useless things