Fixed a broken command Undo Close Tab.

Bumped version of Angular to 1.7.3

Added support for diagonal gestures.
Added hybrid command History Back or Close Tab.
Added hybrid command Open Link in New Tab/Window or Open New Tab/Window.
Added command Save Link As.
Added commands Undo Close Tab and Undo Close Window (in addition to existing Undo Close command.)
Fixed save media now failing for some URLs.
Fixed handling of hidden tabs.

Implemented a blacklist to disable gestures by default for matching URLs.
Added a browserAction to enable/disable gestures per tab.
Undo Close command is better at suppressing context menu and being repeatable.
Fixed scrolling commands not working in many situations.
Added command Open Links in Selection.
Added command Parent Directory.
Fixed poor performance on canvas-based websites like Google maps.
Added commands Close Tab and Activate Left/Right.
Fixed filename is URL encoded when saving from some URLs.
Implemented optional permissions for: bookmarks, clipboardWrite, and downloads.
Added command Reload All Tabs.
Fixed command Close Other Tabs closes pinned tabs.
Deprecated data.element.mediaInfo (use data.element.mediaSource and data.element.mediaType instead.)

Fix for OSX/Linux context menu issue due to API landing in FF58.
Added command to open Foxy Gestures options.
Added stop command.
Added home command.
Added got to first/last tab commands.
Added setting to select active tab (left/right/recent) after close tab command.
Added go to recent tab command.
Added bookmark/unbookmark URL command.
Added maximize and fullscreen commands.
Added button to reset settings.
Added close window command.
Added view page/frame source commands.
Re-enabled support for gestures on about:blank.

Fix right-click in gestures counts towards double right-click.
Fix OSX mouse event oddity causing false sticky gesture detection.
Fix some missing i18n strings.

Added option for double right click mode OSX/Linux.
Added support for localization with locales to come.
Fixed Closed Tab command not repeatable.
Fixed handling of containers on new tabs, windows, etc. to be more like default Firefox behaviour.
Fixed specify openerTabId on new tabs (for compatibility with Tab Tree, etc.)

Fixed an XSS security issue

Implemented status text for gestures.