Added fix for two parts of pattern import problems:
1. PlayerID and TownID bytes need to be added to the pattern data from the personal.dat offsets to set them as owned and editable correctly. Added these code to get and force overwrite to fix.
2. Flags exist in main.dat for if the player has edited the pattern slot and if not, the name will not be updated correctly. Added offsets for these and added code to flag them as edited on import to fix.
Added a new icon that supports up to 256px and is "distinct".
Added translations to MessageStrings_jp.txt.
