gunk 1.1.0

• t finds a file by name and jumps to it; the theme selector moves to ctrl+t.
• single-file mode (o) keeps search, t and pane clicks across every file of the review.
• handled notes start hidden; H shows them.
• a new file in split view gives the row to the new side, with a narrow "no previous file" strip.
• the selected hunk's rail is drawn in the text color.
• the help dialog fits its longest row and lists the viewed-file keys as part of gunk.
• key labels name Shift on a letter under another modifier (Ctrl+Shift+P, not Ctrl+P).