updated for version 7.3.1215
Problem:    Compiler warning for function not defined.
Solution:   Add #ifdef.
Added tag v7-3-1215 for changeset 8bbd0ff486b3
updated for version 7.3.1216
Problem:    Configure can't find Motif on Ubuntu.
Solution:   Search for libXm in /usr/lib/*-linux-gnu.
Added tag v7-3-1216 for changeset b89aa3374b7f
updated for version 7.3.1217
Problem:    New regexp engine: Can't handle \%[[ao]]. (Yukihiro Nakadaira)
Solution:   Support nested atoms inside \%[].
Added tag v7-3-1217 for changeset 613651492c19
updated for version 7.3.1218
Problem:    "make test" on MS-Windows does not clean all temporary files and
	    gives some unneccessary message.
Solution:   Clean the right files.  Create .failed files. (Ken Takata)
Added tag v7-3-1218 for changeset d10ede931224
updated for version 7.3.1219
Problem:    No test for using []] inside \%[].
Solution:   Add a test.
Added tag v7-3-1219 for changeset eb5c3508cd7d
updated for version 7.3.1220
Problem:    MS-Windows: When using wide font italic and bold are not included.
Solution:   Support wide-bold, wide-italic and wide-bold-italic. (Ken Takata,
	    Taro Muraoka)
Added tag v7-3-1220 for changeset ba7db05e1482
Merge with master.
Auto version upgrade (7.3.1220)