Update Community-Plugins.rst

Link to sbt-lock
Merge pull request #1207 from tkawachi/patch-2

Update Community-Plugins.rst
Documentation page title width overlaps search box making it unselectable
Merge pull request #1222 from flurdy/doc-titlewidth-0.13.1

Documentation page title width overlaps search box (0.13.1)
add reference to sbt-git-stamp plugin
Merge pull request #1231 from pkaeding/pk/sbt-git-stamp

add reference to sbt-git-stamp plugin
Documentation for default paths changed filtering resources to use unmangedResources
Merge pull request #1235 from flurdy/doc-defaultpaths-0.13.1

Documentation default paths filtering resources use unmanagedResources (0.13.1)
Merge remote-tracking branch 'origin/0.13.1' into 0.13.2b.

Ensure doc fixes are in place for 0.13.2 final releaes.