v0.6.1 Bugfixes

Sooo yeah, there was some minor things that needed to be fixed and one file that was named the same so it could confuse new readers.

Changelog:

• Changed character sprites so they aren't cut off (Mushie, Mama Mushie, Cygnus, Glacia, Sugar)
• Renamed a conflicting file (in Chapter 4 named the same as Chapter 6)
• Fixed a CG in late part of Chapter 6
• Fixed two lines in beach scene