Major changes:
- Updated DevMateKit to version 1.3 with full support for El Capitan
- Added support for editing preinstall_alert and preuninstall_alert pkginfo keys. (GitHub #66)
Smaller fixes and changes:
- Added basic validation for installs item editor. MunkiAdmin now validates that installs items have at least a type and a path. The type field is now a combo box which autocompletes from known type strings. (GitHub #93)
- MunkiAdmin now sorts catalogs by their actual order in manifests list (instead of sorting alphabetically).
- MunkiAdmin now reads and logs error output from makecatalogs.