Add information about the undocumented changes output mode
Merge pull request #8920 from s0undt3ch/develop

Left behind comits. Lint Fixes.
Fix installation of packages with dots in pkg name

This commit fixes a regression which caused packages with dots in the
package name to fail to install. Resolves #8614.
Merge pull request #8921 from terminalmage/issue8614

Fix installation of packages with dots in pkg name
add test for #8614
Merge pull request #8922 from terminalmage/tests

add test for #8614
Doc fixes to remove errors and warnings
Merge pull request #8894 from kaithar/feature/highstate-output-docs

Add information about the undocumented changes output mode
Merge pull request #8923 from joehealy/doc_warning_fixes

Doc fixes to remove errors and warnings
Skip comments in existing configs when using `portage_config.enforce_nice_config`
MySQL: Add some more robust code on check_table,repair_table and optimize_table
MySQL unit tests, make the examples more complex
ySQL: make _quoteIdentifier method public
Merge pull request #8924 from shadowfax-chc/portage_config_ignore_comments

Skip comments in existing configs when using `portage_config.enforce_nice_config`
Add explanatory comments to legacy deploy scripts
Merge pull request #8928 from techhat/deploy

Add explanatory comments to legacy deploy scripts
MySQL: Module integration tests for maintenance tasks check/repair/optimize
MySQL: Add cli example for quoteIdentifier function
BUG: MySQL integration tests: false positive on accents with assertTrue, use assertEqual instead and comment accents tests
Fix pkg.installed state summary reporting

In 03e4e8a the pkg.installed state was altered to not show all the
package names that were modified if a lot of them were changed, and
instead just mention the number of packages that changed. However, the
number that is being reported is the length of the string result of
commaspace-joining the list of modified package names. This results in
incorrect output. This commit fixes that reporting issue.