* Switch to dh compat level 9, build-depend on debhelper (>= 9).
* Switch LDFLAGS to DEB_LDFLAGS_MAINT_PREPEND.
* Change Standards-Version to 3.9.3 - no changes required.
* Switch to dh compat level 9, build-depend on debhelper (>= 9).
* Switch LDFLAGS to DEB_LDFLAGS_MAINT_PREPEND.
* Change Standards-Version to 3.9.3 - no changes required.