[maven-release-plugin] prepare release BigStitcher-2.6.0

[maven-release-plugin] prepare release BigStitcher-2.5.3

[maven-release-plugin] prepare release BigStitcher-2.5.2

[maven-release-plugin] prepare release BigStitcher-2.5.1

[maven-release-plugin] prepare release BigStitcher-2.5.0

[maven-release-plugin] prepare release BigStitcher-2.4.0

[maven-release-plugin] prepare release BigStitcher-2.3.4

[maven-release-plugin] prepare release BigStitcher-2.3.3

[maven-release-plugin] prepare release BigStitcher-2.3.2

[maven-release-plugin] prepare release BigStitcher-2.3.1