[PATCH 3/5] test: wrap and indent test_emacs calls

Most test_emacs calls have long arguments that consist of many expressions. Putting them on a single line makes it hard to read and produces poor diff when they are changed. The patch puts every expression in test_emacs calls on a separate line. --- test/emacs | 124

[PATCH 3/5] test: wrap and indent test_emacs calls

Most test_emacs calls have long arguments that consist of many expressions. Putting them on a single line makes it hard to read and produces poor diff when they are changed. The patch puts every expression in test_emacs calls on a separate line. --- test/emacs | 124