Bumping the version to 2.0.5, for release.

Bumping version to "2.0.5 PR" for release testing.

Setting version to "2.0.4" for stable release.

Bumping version number to 2.0.4.

Update version to "2.0.3" (final)

Merge pull request bolt#2479 from gmo/bugfix/db-options-sync

Fix possible bug with db options getting out of sync

Update changelog.md

Preparing the 2.0.3 release.

Bumping version number to 2.0.2

Merge pull request bolt#2339 from bobdenotter/master

Bumping version to 2.0.1 for minor release.