This patch fix an unhandled page fault with MS notepad and Wine Notepad when
loading/editing large files, and some other bugs shown in the Changelog:
* dlls/user/edit.c:
user: Fixed unhandled page-fault when text length exceeded buffer size.
-Don't gradually continue to highlight text if mouse button is
held in and
it's position moves out of the edit window, and doesn't move while
outside.
-Scroll up/down if mouse is outside of window and moving up/down.
-If a button was clicked in a dialog, therefore setting the focus
to it, and then
an application sent a SETFOCUS message to an editbox, it would
keep the focus on
the button.
You need to submit one fix per patch, one patch per email.