Closes gh-4914

This commit enables the use of // @formatter:off and // @formatter:on
to surround lines of code that should not be formatted. It also adds
a code template that can be used to quickly wrap the selected lines
of text with the off and on comments.

Closes gh-5050

* pr/5026:
  Add cloudant-spring-boot-starter reference

Closes gh-5026

Closes gh-5041

jetty-jndi is no longer shipped by default as of 2b2e21db but one test
checking for this wasn't updated properly.

* pr/4411:
  Update copyright header
  Remove closure-execution from OptionHandler

It seems that the code for executing a groovy closure from the
OptionHandler is never executed and therefore not needed.

Removing the code gives the benefit that the Groovy-classes are not
needed if someone else wants to use the spring-boot-cli infrastructure to
run his own cli interface.

Closes gh-4411

Closes gh-4479

Closes gh-4482

Closes gh-4490

Our Investigations show that JNDI lookup is quite costly on Jetty and it
was enabled by default while embedded tomcat does not. This commit
excludes `jetty-jndi` to align the behavior with Tomcat.

If you are relying on JNDI, the `jetty-jndi` should simply be added in
your project.

Closes gh-4710

The `DataSource` auto-configuration in Spring Boot supports two modes:
regular pooled DataSource and embedded database (via the
`EmbeddedDatabase` infrastructure provided by `spring-jdbc`. These were
previously named `NonEmbedded` and `Embedded` respectively.

This commit clarifies those mode and in particular that a pooled
`DataSource` can also handle an embedded database.

Closes gh-4634

* pr/5028:
  Added dependency for jackson-datatype-json-org

Closes gh-5028

Introduce dedicate method to determine the actual value to use based on
the configuration and the environment.

Closes gh-1436

* pr/4574:
  Polish contribution
  Support for SendGrid ApiKey

Closes gh-4574

See gh-4574

* pr/4590:
  Polish contribution
  Add Thymeleaf's Java8TimeDialect

Closes gh-4590

Closes gh-4576

Closes gh-4496

Closes gh-5014

Upgrade the `spring-boot-starter-parent` to also filter profile-specific
configuration files.

Closes gh-4856

Closes gh-4598

`server.session-timeout` was deprecated in 1.3 but still used in a sample
that broke once the support for it was removed. This commit fix the build
by using the expected property.

Provides better default for integration tests. Also expand the
documentation of the maven plugin in that area.

Closes gh-4223

Closes gh-1033

Closes gh-3278

* pr/4632:
  Polish contribution
  Remove deprecated use of spring.mvc.*

Closes gh-4632

Closes gh-4086

* pr/4707:
  Polish contribution
  Use a platform-specific line separator

Fix additional use of \n

Closes gh-4707