[maven-release-plugin] copy for tag mapdb-3.1.0

[maven-release-plugin] copy for tag mapdb-3.0.10

[maven-release-plugin] copy for tag mapdb-3.0.9

[maven-release-plugin] copy for tag mapdb-3.0.8

[maven-release-plugin] copy for tag mapdb-3.0.7

[maven-release-plugin] copy for tag mapdb-3.0.6

[maven-release-plugin] copy for tag mapdb-3.0.5

[maven-release-plugin] copy for tag mapdb-3.0.4

[maven-release-plugin] copy for tag mapdb-3.0.3

[maven-release-plugin] copy for tag mapdb-3.0.2