pidgin-libnotify-0.14-bp151.2.11

- Rename the pidgin-libnotify to pidgin-plugin-libnotify.
- Require Pidgin of the exact or greater version.

- Add 0011-fix-notify-osd.patch.
- Spec cleanup.

- Add patches from git:
  0007-no-need-to-notify-if-the-conversation-is-already-ope.patch
  0008-Make-notifications-work-in-chat-rooms.patch
  0009-remove-duplicated-option.patch
  0010-add-option-to-notify-about-all-messages-in-chat-room.patch

- Add libtool BuildRequires and call to autoreconf: The patch
  0006-fix-build-with-libnotify-0-7.diff touches the build system.

- Fix build with libnotify 0.7

- Added patches to disable showing msg text by default and to be set notification timeout.

- Initial version 0.14.