fix documentation errors
fix Japanese translation
fix spelling errors and invalid line breaking
Allow accent in the PATH of Ren'Py directory

Before the change, you get an uncaught exception when there is an accent in the Path. With that change, it works.
do autosave in menu and input
Merge pull request #122 from kyouryuukunn/do_autosave_in_menu

Force autosave on menus and input.
Merge pull request #149 from antoinentx/patch-1

Allow accent in the PATH of Ren'Py directory
Merge pull request #131 from vbkaisetsu/fix-doc-errors

Fix documentation and jp translation errors.
Merge branch 'master' into devel