Wildcards in Channel Operator

[Saxsori]

• [x] Wildcard tools and mask class or structure is usable to create the list of masks
• [x] Create the list of banned masks .. invited masks .. exception masks in the channel
• [x] Implement some function to access and check the mask list in the channel
• [x] The masks lists in the channel are checked before adding clients in the channel in JOIN and INVITE commands