Added "Hello world" example plugin

3.12.9

Release 3.12.9

Cleanup

• Improved documentation
• Removed references to the term "app" and deprecated related methods
• Eliminated the requirement of having to assign the plugin name "manually" it's now fetched automatically on runtime

Documentation mostly

3.12.2

Release 3.12.3

3.12.1

Release 3.12.1

3.11.7

Release 3.11.7

3.11.6

Release 3.11.6

3.11.5

Release 3.11.5

Events for article meta changes

3.11.2

meta changes event

Events for article meta changes

3.10.2

meta changes event

Improve handling of nested plugin element

3.10.0

improve insert nested assets