Fix Apple Xcode warning "cc1: warning: -Wuninitialized is not supported
without -O" when using the "Debug" build target:
Detection of uninitialized automatic variable requires data flow analsys
that is only enabled during optimized compilation.
Added filter for GIT to ignore Xcode user preferences files (*.mode1v3 and
*.pbxuser) which are automatically generated inside the project bundle when
opened in Xcode.
- New configuration option "MaxNickLength" to specify the allowed maximum
length of user nick names. Note: must be unique in an IRC network!
- Enhanced the IRC+ protocol to support an enhanced "server handshake" and
enable server to recognice numeric 005 (ISUPPORT) and 376 (ENDOFMOTD).
See doc/Protocol.txt for details.