add missing include
Merge branch 'master' of https://github.com/Oslandia/SFCGAL
Merge branch 'master' of https://github.com/Oslandia/SFCGAL
Merge branch 'master' of https://github.com/Oslandia/SFCGAL
fix headers, remove template params for AffineTransform2/AffineTransform3
Merge pull request #28 from mborne/master

remove useless template param in AffineTransform2 and AffineTransform3