IRCTk: Versions changelog

Version 1.1.0

IRCTk now creates a tab for private messages sent from other clients connected as the same user.
Made the configure script POSIX compliant.
Fix a bug where IRCTk could block forever during startup if an extension does not complete the handshake after the initial ack.
Extensions can now advertise supported IRCv3 capabilities during the handshake. Existing extensions continue to work as usual.
Add themes support. It's possible to load additional themes in IRCTk from the "Edit -> "Themes" menu.
Fix an issue with treeviews row height when changing the font size. Now the rows scales properly.
Add the ability to enable or disable chats logging from the "Edit" -> "Log chats" toggle.
Add the ircfossil transport. It can be used to connect IRCTk to a fossil repository chat.
Save the server features advertised through RPL_ISUPPORT. IRCTk does not use any feature for now.
IRCTk now will ask for the server's capabilities and save those. For now, only server-time is used.
Fixed a bug where /NAMES were not parsed properly, causing the list of users in a channel to not be complete.
Remove the dependency from TCLLib.
Added a user field to the connection form. If empty, uses the USER environment variable by default.
Remove Tcllib as a dependency.
./configure let you choose the tclsh shell to use through the -t flag.
Provided a new TCL module that users can leverage to write extensions.
Fix bug with the users list in a channel. NAMES wasn't handled properly.
Various minor bugfixes.