Hi,

I'd like to push the three changes to SLIME's master branch. These effectively mark the end of XEmacs compatibility and are mostly about deleting code.

They live in my fork, git@github.com:capitaomorte/slime.git, in the the `slime-el-cleanup' branch:

commit b9dfcba7d59c56e7b6b8d38413bd8f8801b13da3

Remove XEmacs portability layer and fix some FIXMEs

44 0 ChangeLog 108 632 slime.el

commit 92be40bcd47d640849f1df807d971cbe76b733c5

Redesign and simplify some window-managing code in slime.el

32 1 ChangeLog 80 212 slime.el

commit 8951befc40df6f693f0606789c616f312442992a

Improve window selection for popup buffers

Use Emacs 24.3's window-managing API to do less surprising choices when popping up temporary SLIME buffers. This is innocuous on previous Emacs versions.

12 0 ChangeLog 20 5 slime.el

The first is mostly a big cleanup of slime.el's XEmacs "portability layer", fixes some FIXME's and uses "declare" specs for indentation. It removes more than 500 lines in slime.el

The second simplifies the slime-popup-* logic, targets more FIXME's and adapts some parts to more common idioms.

The third commit adds 15 lines that, in my opinion, greatly improve window selection for popup buffers, but only on Emacs >= 24.3. They fix a common debugger annoyance: When I have my frame divided into 3+ windows, selecting restarts that immediatly trigger another debugger makes the SLDB buffer cycle between visible windows. This commit fixes that and subsequent SLDB buffers go to the same window if possible.

The cleanup is relatively aggressive and, though neither I nor the automated tests have noticed it, it's likely that I broke something that I don't use regularly.

Please test and review my changes. Except for the third commit, no functional changes should be observed. If you're acquainted with slime.el, point to the offending code whenever possible. Otherwise describe your use cases that were broken so I can fix it.

Thanks, João