New cmc v3.00

Changes:

• Modified and simplified output to use both top-level and LocationMatch wildcard SecRuleRemoveById statements to cover both types of rule. Existing conf files are only updated once they have been changed via the UI
• Added warning to files that cmc creates to not modify them manually and then use cmc, as they will be overwritten
• Removed old migration code
• Updated cPanel Documentation URL in Help to point to EA4 information