updated for version 7.3.634
Problem:    Month/Day format for undo is confusing. (Marcin Szamotulski)
Solution:   Always use Year/Month/Day, should work for everybody.
Added tag v7-3-634 for changeset b7eea2409507
updated for version 7.3.635
Problem:    Issue 21: System call during startup sets 'lines' to a wrong
	    value. (Karl Yngve)
Solution:   Don't set the shell size while the GUI is still starting up.
	    (Christian Brabandt)
Added tag v7-3-635 for changeset f7f68f83fc33
updated for version 7.3.636
Problem:    Not all zero-width matches handled correctly for "gn".
Solution:   Move zero-width detection to a separate function. (Christian
	    Brabandt)
Added tag v7-3-636 for changeset 616bc1ad4f12
updated for version 7.3.637
Problem:    Cannot catch the error caused by a foldopen when there is no fold.
	    (ZyX, Issue 48)
Solution:   Do not break out of the loop early when inside try/catch.
	    (Christian Brabandt) Except when there is a syntax error.
Added tag v7-3-637 for changeset 3b62d8f36cdf
updated for version 7.3.638
Added tag v7-3-638 for changeset c0256c4bd91e
Fix version.c, 638 was there twice.
Merge remote-tracking branch 'origin/master' into guns

# By Bram Moolenaar
# Via Bram Moolenaar
* origin/master:
  Added tag v7-3-638 for changeset c0256c4bd91e
  updated for version 7.3.638
  Added tag v7-3-637 for changeset 3b62d8f36cdf
  updated for version 7.3.637 Problem:    Cannot catch the error caused by a foldopen when there is no fold. 	    (ZyX, Issue 48) Solution:   Do not break out of the loop early when inside try/catch. 	    (Christian Brabandt) Except when there is a syntax error.
  Added tag v7-3-636 for changeset 616bc1ad4f12
  updated for version 7.3.636 Problem:    Not all zero-width matches handled correctly for "gn". Solution:   Move zero-width detection to a separate function. (Christian 	    Brabandt)
  Added tag v7-3-635 for changeset f7f68f83fc33
  updated for version 7.3.635 Problem:    Issue 21: System call during startup sets 'lines' to a wrong 	    value. (Karl Yngve) Solution:   Don't set the shell size while the GUI is still starting up. 	    (Christian Brabandt)
  Added tag v7-3-634 for changeset b7eea2409507
  updated for version 7.3.634 Problem:    Month/Day format for undo is confusing. (Marcin Szamotulski) Solution:   Always use Year/Month/Day, should work for everybody.
updated for version 7.3.639
Problem:    It's not easy to build Vim on Windows with XPM support.
Solution:   Include the required files, they are quite small.  Update the
	    MSVC makefile to use them.  Binary files are in the next patch.
	    (Sergey Khorev)
Added tag v7-3-639 for changeset 1ec385a8faf4
updated for version 7.3.640
Problem:    It's not easy to build Vim on Windows with XPM support.
Solution:   Binary files for 7.3.639. (Sergey Khorev)
Added tag v7-3-640 for changeset c2c3577021ed
updated for version 7.3.641
Problem:    ":mkview" uses ":normal" instead of ":normal!" for folds. (Dan)
Solution:   Add the bang. (Christian Brabandt)
Added tag v7-3-641 for changeset c068389057c9
updated for version 7.3.642
Problem:    Segfault with specific autocommands.  Was OK after 7.3.449 and
	    before 7.3.545. (Richard Brown)
Solution:   Pass TRUE for abort_if_last in the call to close_buffer().
	    (Christian Brabandt)
Added tag v7-3-642 for changeset 79ac6744237c