Detail: several scripts in the scripts directory weren't marked executable.
Normally this is handled/fixed in the packaging, but harder to deal with in
development environments, so marking them executable.
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1358446902 -0700
Detail: This merges the resizevolume feature branch, which provides the
ability to migrate a disk between disk offerings, thereby changing its
size, or specifying a new size if current disk offering is custom.
BUG-ID: CLOUDSTACK-644
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1358358209 -0700
