Merge pull request #1983 from Guite/1.4

Some coding style improvements
Modifying template file to list InnoDB as the default engine.
Merge pull request #1988 from shefik/install_template

Modifying template file to list InnoDB as the default engine.
Use safetext on links.
Better formatting if language parameters are required.
Merge pull request #1992 from cmfcmf/minor-fixes

Minor fixes
refactor module for routes.
revert a few mistaken changes
remove $args parameters from controllers.
tailor method params to each call. Inject Request where needed
revert version change
add forgotten import
correct typo
correct more typos
correct some typos and add default values
correct wrong annotation
correct route name
rename api method and refactor to avoid conflict with base class.
add quotes
return Response