updated for version 7.3.1243
Problem:    New regexp engine: back references in look-behind match don't
	    work. (Lech Lorens)
Solution:   Copy the submatches before a recursive match.
Added tag v7-3-1243 for changeset 8a7d3a73adab
updated for version 7.3.1244
Problem:    MS-Windows: confirm() dialog text may not fit.
Solution:   Use GetTextWidthEnc() instead of GetTextWidth(). (Yasuhiro
	    Matsumoto)
Added tag v7-3-1244 for changeset b4a71dbdb787
updated for version 7.3.1245
Problem:    MS-Windows: confirm() dialog text may still not fit.
Solution:   Use GetTextWidthEnc() instead of GetTextWidth() in two more
	    places. (Yasuhiro Matsumoto)
Added tag v7-3-1245 for changeset 43329b2b5b79
Updated runtime files.  New version of TOhtml plugin.
updated for version 7.3.1246
Problem:    When setting 'winfixheight' and resizing the window causes the
	    window layout to be wrong.
Solution:   Add frame_check_height() and frame_check_width() (Yukihiro
	    Nakadaira)
Added tag v7-3-1246 for changeset a1b41dabc682