Guanako: Use LinkedList instead of ArrayList where possible
Merge pull request #130 from inizan-yannick/master

'icon_size' properties must be set with an enum, not int with lastest vala versions.
Valama: Remove GTK < 3.10 support
Valama: Hopefully fix incomplete quit (#133)
Valama: Highlight other references of symbol at cursor
Valama: Fixed instability caused by last commit
package selection dialog updated.
	don't include package if .pc file is missing.