Had to make this small update to fix some error that might occur when playing under specific system languages/countries.

• A filename might be extracted incorrectly from the zip file, causing mismatches to occur between files and game, making it impossible to proceed to the second map of the game. Now the filename is changed to avoid this problem.
• Other small text fixes for typos and uncorrect terms.
• Added a small extra hint for the "old Edinya home".