Release 0.7.0

Changes over version 0.6.4:

• Installation of mods by drag-and-drop
• Menu action to open the mod folder directly
• Menu action to refresh load order
• Fixed the crashing issue that appeared when trying to disable mods
• Actions like "show details" or "open folder" now work with multiple selected mods
• "Change priority" dialogs now have the previous value already filled in
• Actions and shortcuts to increase and decrease priority
• Selected mods stay selected when the list refreshes
• Custom ordering for the tree widget so it sorts correctly when ordering by numeric columns
• "Reinstall" action to e.g. reset mod settings
• Mod names are formatted a bit more nicely (e.g. replaces "_" with " ")
• Details window width automatically adjusts to the content width
• Updated 7zip to 18.05
• When there's a config.ini in the current directory, use that path for storing the config files instead of the user documents, so users can use it in a portable way if they like
• Additions to user.settings are written properly
• Added a lockfile, so a warning is displayed when more than one instance of the program is opened simultaneously
• Lots of internals are rewritten for better maintainability