Fourth developers' preview: Git for Windows v2.3.5

This update fixes encoding issues in Git Bash and keeps the TMP environment variable intact.

Due to this issue in MSys2, we sadly had to downgrade the nettle package manually.

Third developers' preview: (Portable) Git for Windows v2.3.5

Please note that this release's intended audience are still developers only, i.e. Pull Requests to fix issues encountered while testing are very, very welcome.

Second developers' preview: Portable Git for Windows v2.3.5

Please note that this release's intended audience are developers, i.e. Pull Requests to fix issues encountered while testing are very, very welcome.

Developers' preview: Portable Git for Windows v2.3.4

This is the developers' preview to show what Git for Windows 2.x looks like. Please note that it is not intended for use in production.