CHANGES for 0.71

fix a segfault in tog diff The f1 tempfile must always be created. Even if the initial diff has no objects on the left side, the view can be switched to a different diff which does have objects on both sides. When that happened, tog crashed. (To reproduce: open tog in got.git, hit G, hit Enter, hit <)

fix build of tog on sparc64 with -Werror error was tog/tog.c:636: warning: function declaration isn't a prototype

account for the vborder in draw_commit the vborder is drawn on top of the window and that can cause issues with double-width characters. Instead, account for it when computing the space available for the log message. ok stsp@

tog: resize main view drawing the child view on top of the main view when the layout is split-screen can produce some ugly glitches when double-width characters are involved. (issue found by stsp) ok stsp@

simplify scroll_wline (now span_wline) and format_line generalize scroll_wline to start at a specified offset so that we can reuse it to simplify format_line. While here, simplify scroll_wline (now called span_wline) too. ok and improvements by stsp@

fix wrong pointer in NULL check; found by tracey

fix highlighting issues in tog diff/blame search on lines with tabs

tog: fix crash in expand_tab while searching in diff/blame views found by op@ ok op@ tracey@

fix diff and blame view search for horizontal scrolling with unicode ok op@

wrap overlong lines in tog.c

fix horizontal scrolling of unicode in the blame view ok op@

fix horizontal scrolling of unicode in tog diff view ok op@

add missing linebreaks to demarcate sentences in tog.1 ok op@

missed style(9) fixes in previous commit ok tb@