patch 8.0.1322: textformat test isn't run

Problem:    Textformat test isn't run. (Yegappan Lakshmanan)
Solution:   Add target to the list of tests.

patch 8.0.1321: can't build huge version with Athena

Problem:    Can't build huge version with Athena. (Mark Kelly)
Solution:   Move including beval.h to before structs.h. Include beval.pro like
            other proto files.

patch 8.0.1320: popup test fails on GUI-only build

Problem:    Popup test fails on GUI-only build.
Solution:   Don't test balloon_split() when it's not available.

patch 8.0.1319: can't build GUI on MS-Windows

Problem:    Can't build GUI on MS-Windows.
Solution:   Don't define the balloon_split() function in a GUI-only build.

patch 8.0.1318: terminal balloon only shows one line

Problem:    Terminal balloon only shows one line.
Solution:   Split into several lines in a clever way.  Add balloon_split().
            Make balloon_show() accept a list in the terminal.

patch 8.0.1317: accessing freed memory in term_wait()

Problem:    Accessing freed memory in term_wait(). (Dominique Pelle)
Solution:   Check that the buffer still exists.

patch 8.0.1316: build still still fails on Mac

Problem:    Build still still fails on Mac. (chdiza)
Solution:   Remove another bogus typedef.

patch 8.0.1315: build still fails on Mac

Problem:    Build still fails on Mac. (chdiza)
Solution:   Remove bogus typedef.

patch 8.0.1314: build fails on Mac

Problem:    Build fails on Mac. (chdiza)
Solution:   Add #ifdef around GUI fields.

patch 8.0.1313: missing dependencies cause parallel make to fail

Problem:    Missing dependencies cause parallel make to fail.
Solution:   Update dependencies.