[wip/hpp-spline] Update to v4.5.0

Changes since v4.3.1:
- fix evaluation of bezier of degree 0
- add tests

hpp-spline/Makefile

@@ -4,7 +4,6 @@
 
 HPP_PACKAGE=	hpp-spline
 HPP_COMMENT=	spline and bezier curves
-HPP_VERSION=	4.3.1
 
 CATEGORIES=	wip
 

hpp-spline/distinfo

-SHA1 (hpp-spline-4.3.1.tar.gz) = d514ffb69d063037cc5f8fa42ccf7e4ea8540ef3
-RMD160 (hpp-spline-4.3.1.tar.gz) = 15da8d35b147d73477c114c705136fd1b9071c2f
-Size (hpp-spline-4.3.1.tar.gz) = 795644 bytes
+SHA1 (hpp-spline-4.5.0.tar.gz) = 598f96cdc7b524d5b4a025a668810a587dc8633d
+RMD160 (hpp-spline-4.5.0.tar.gz) = a18df490d9816eeadf3f51f981213c9775dc55e4
+Size (hpp-spline-4.5.0.tar.gz) = 798745 bytes