Fix for pacman 5.1

Fixed install and remove hooks for pacman 5.1

Maintenance update

Changelog:

• General code cleanups
• Added trizen support (#10)

Feature Update

Changelist:

• Global single instance to improve package change reactions (#8)
  • global package change cache
• fixed db merger dialog
• Added ignore checkbox to unclear packages (#3)
• print executing command (#7)
• Log errors and cache them for displaying (#6)

Bugfix release

Changelist:

• Updated qpm deps
• Added missing symbol exports, headers, pkgconfig ( #2 )
• Fixed broken mimetype loading ( #4 )
• Improved error handling for initial load fails ( #5 )
• Skip notification for installs while installing ( #1 )

Initial release

Initial paxchange release for Arch Linux