updated for version 7.3.1091
Problem:    New regexp engine: no error when using \z1 or \z( where it does
	    not work.
Solution:   Give an error message.
Added tag v7-3-1091 for changeset 371cc0c44097
updated for version 7.3.1092
Problem:    Can't build with regexp debugging.  NFA debug output shows wrong
	    pattern.
Solution:   Fix debugging code for recent changes.  Add the pattern to the
	    program.
Added tag v7-3-1092 for changeset 9d97a0c045ef
updated for version 7.3.1093
Problem:    New regexp engine: When a sub expression is empty \1 skips a
	    character.
Solution:   Make \1 try the current position when the match is emtpy.
Added tag v7-3-1093 for changeset 08fbb1ce1bc5
updated for version 7.3.1094
Problem:    New regexp engine: Attempts to match "^" at every character.
Solution:   Only try "^" at the start of a line.
Added tag v7-3-1094 for changeset efc4fb311d5d
updated for version 7.3.1095
Problem:    Compiler warnings for shadowed variables. (Christian Brabandt)
Solution:   Rename new_state() to alloc_state().  Remove unnecessary
	    declaration.
Added tag v7-3-1095 for changeset ed4e689bbea1
updated for version 7.3.1096
Problem:    Python: popitem() was not defined in a standard way.
Solution:   Remove the argument from popitem(). (ZyX)
Added tag v7-3-1096 for changeset 2db005052371
updated for version 7.3.1097
Problem:    Python: a few recently added items are not documented.
Solution:   Update the documentation. (ZyX)
Added tag v7-3-1097 for changeset 0c25fa1dfd97
updated for version 7.3.1098
Problem:    Python: Possible memory leaks
Solution:   Add Py_XDECREF() calls. (ZyX)
Added tag v7-3-1098 for changeset 26f2dbea7443
updated for version 7.3.1099
Problem:    Python: Changing directory with os.chdir() causes problems for
	    Vim's notion of directories.
Solution:   Add vim.chdir() and vim.fchdir(). (ZyX)
Added tag v7-3-1099 for changeset 542af01979be
updated for version 7.3.1100
Problem:    Python: a few more memory problems.
Solution:   Add and remove Py_XDECREF(). (ZyX)
Added tag v7-3-1100 for changeset bf917ee1fad2