Custom validation rules for title and body in proposals

Configure as you wish how the fields "title" and "body" are validated in proposals creation.

Rules available:

• Minimum title and body length (defaults to 15 chars).
• Maximum percentage of capital letters for title and body (defaults to 25%).
• Maximum number of "marks" (aka: exclamation and interrogation signs) that can be consecutive in the title or the body (defaults to 1).
• Enable/disable forcing to start the title or the body with a capital letter (defaults to "enabled").