Mazex v0.49a Release

Changes for version 0.49a:

- Added demo version (separately)

- Fixed bug that caused a fired arrow to disappear near birds.

- Fixed bug that caused enemies not to move in some parts of the map.

- Looking at the player by girls is now smoother.

- Map area extended.

- Hidden treeman hitboxes.

- Added 3 attack animations for treeman.

- Improved animation smoothness for treeman.

- Treeman is now turning towards player when attacking.