1. FIX low-level NFP bug with auto-arranging due to correctNfpPosition's
bug.
jira: STUDIO-5756, STUDIO-4874
2. FIX large items may not be able to be packed due to a too large inflation
jira: STUDIO-5566, STUDIO-5716
github: #3194
Change-Id: Id63fb3a5f5fe7ce3a5675c86a3d1440f46866ca3
(cherry picked from commit 9a789262cee4e14f10b673a4f00126d27bcf071b)