libvisio: fix url/homepage

Fixes #31230.
libvisio: update 0.1.0 bottle.

Closes #31232.
libetonyek: fix url/homepage

Fixes #31231.
libetonyek: update 0.1.1 bottle.

Closes #31233.
I found that configure didn't find the python.pc files using pkg-config without explicitly updating the PKG_CONFIG_PATH from the brew file. Sorry if this the incorrect way of going about this, no amount of adding depends_on 'python' was letting brew include python into the PKG_CONFIG_PATH.
fontforge: update 20120731_1 bottle.