Hmm. Maybe. Maybe wxMaxima should just send the line to Maxima, and don't do any checks before. Maxima evaluates the lines, and if a part is parseable, it will be executed, e.g. after a:3 ; abc(; ahas the value 3. wxMaxima will stop evaluation there, but if one uses alater, it will have no value assigned. But the real expert for wxMaxima is Gunter (@peterpall)...
Update crosscompiling TODO.
Fix a typo.
Nightly test: Update various Lisp's.
Fix typo in commit 174ad4c9.
Windows installer: Update SBCL.
Windows installer: Update TCL/TK.
Windows installer: Update wxWidgets.