chore: update to VS2017

Fix incorrect python exe paths in the installer.

Bump version number to 0.13.1.

Release 0.13.

Update libpipe.dll and some libchewing dictionary files.

* Make output simplified Chinese characters a per-instance setting.

* Fix bugs in the popup menu.

Improve arrow key handling when using cursor to select candidate string.

Make a new release.

* Fix a bug in candidate window cursor.

* Bump version number to v0.09.

Bump to v0.08

Bump version to 0.07.