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
updated for version 7.3.1247
Problem:    New regexp engine: '[ ]\@!\p\%([ ]\@!\p\)*:' does not always match.
Solution:   When there is a PIM add a duplicate state that starts at another
	    position.
Added tag v7-3-1247 for changeset f451d60ab8ec
updated for version 7.3.1248
Problem:    Still have old hacking code for Input Method.
Solution:   Add 'imactivatefunc' and 'imstatusfunc' as a generic solution to
	    Input Method activation. (Yukihiro Nakadaira)
Added tag v7-3-1248 for changeset 3717d569027d
updated for version 7.3.1249
Problem:    Modeline not recognized when using "Vim" instead of "vim".
Solution:   Also accept "Vim".
Added tag v7-3-1249 for changeset b614332f7df2
updated for version 7.3.1250
Problem:    Python tests fail on MS-Windows.
Solution:   Change backslashes to slashes. (Taro Muraoka)
Added tag v7-3-1250 for changeset 6aecf486bb34
updated for version 7.3.1251
Problem:    Test 61 messes up viminfo.
Solution:   Specify a separate viminfo file.
Added tag v7-3-1251 for changeset 788f48029677
Merge with master.