3bfe03 Merge branch 'fix_invalidaterect' of https://github.com/blackwarthog/opentoonz into blackwarthog-fix_invalidaterect

Merged and Committed by shun_iwasawa 8 years ago
    Merge branch 'fix_invalidaterect' of https://github.com/blackwarthog/opentoonz into blackwarthog-fix_invalidaterect