repowidget: allow custom patch file name when exporting a single patch
hglib: properly handle the case where an older version of Mercurial is in use
logcolumns: add spacing around edge of dialog
grep: add spacing when there is no parent
sync: eliminate addmargin parameter from initializer
hgignore: added context menu item for ** wildcard
hgignore: support ignoring file by double clicking it
hgignore: prompt to add newly created .hgignore file
qscilib: improve appearance of search toolbar
shlib: call close() instead of rename() on Mercurial 2.0+ (fixes #1397)
quickop, status: set default check state appropriately for operation
status, wctxactions: add check and uncheck commands to context menu
sync: recognize git protocol when hggit extension is enabled
sync: prompt if user tries to close window while synchronizing
commit: prompt if user tries to close window while committing
sync: disable save button when alias name is blank
sync: fix spacing
qtlib: fix handling of UNC paths (fixes #1798)
sync: add support for editing aliases
icons: added higher-resolution version of the Mercurial icon
icons: added high-resolution versions of the TortoiseHg icon
overlay: ensure 16x16 icon is always loaded for system tray icon