Add config option to include drop fixes (#313)

* add config option to include drop fixes easier

* amend comment and rename fix directories

* check for 1013 before applying 1013 fixes

config.ini

@@ -47,6 +47,13 @@ motd=Welcome to OpenFusion!
 # requires to run. You can override them by changing their values and
 # uncommenting them (removing the leading # character from that line).
 
+# Should drop fixes be enabled?
+# This will add drops to (mostly Academy-specific) mobs that don't have drops
+# and rearrange drop tables that are either unassigned or stranded in difficult to reach mobs
+# e.g. Hyper Fusionfly and Fusion Numbuh Four drops will become more accessible.
+# This is a polish option that is slightly inauthentic to the original game.
+#dropfixesenabled=true
+
 # location of the tabledata folder
 #tdatadir=tdata/
 # location of the patch folder