Release 3.4.0 (#539)

* PT-1979 Improved mdb summary information

Added the MongoDB instance command line options to the output.
Also fixed the spacing in the replicaset section.

* Added new template file

* PT-1978 Implemented duplicated indexes detection

* WIP

* PT-1978 WIP

* PT-1978 New tool pt-mongodb-check-index

* Upgraded version and dependencies

* Updated Go sources

* Removed unused file

* Added version command

* Added changelog

* Updated required params

* Added system.profile to the ingored dbs

* Updated Changelog

* Updated version in all programs

* Updated changelog

* Update Changelog

Co-authored-by: rasika-chivate <95711051+rasika-chivate@users.noreply.github.com>

* Update Changelog

Co-authored-by: rasika-chivate <95711051+rasika-chivate@users.noreply.github.com>

* Update Changelog

Co-authored-by: rasika-chivate <95711051+rasika-chivate@users.noreply.github.com>

* Update Changelog

Co-authored-by: rasika-chivate <95711051+rasika-chivate@users.noreply.github.com>

* Update Changelog

Co-authored-by: rasika-chivate <95711051+rasika-chivate@users.noreply.github.com>

* PT-7 fix 3.4.0 build

* Updated Makefile

* Updated changelog

* Updated Changelog

Co-authored-by: rasika-chivate <95711051+rasika-chivate@users.noreply.github.com>
Co-authored-by: Evgeniy Patlan <evgeniy.patlan@percona.com>

config/sphinx-build/conf.py

@@ -48,9 +48,9 @@ copyright = u'2021, Percona LLC and/or its affiliates'
 # built documents.
 #
 # The short X.Y version.
-version = '3.3'
+version = '3.4'
 # The full version, including alpha/beta/rc tags.
-release = '3.3.1'
+release = '3.4.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.