Fix build when glib is in non-standard location (e.g. /opt).
Fixed overflow bug.
Added check for graph timespan overflowing if time_t is 32 bits.

Conflicts:

	src/rrd_create.c
raise an error if part of an CDEF is unparsable
fixed overflow probem with partial matching
backport of the (C)DEF hash patch to accelerate processing of large (+100 statements) graph instructions.
Fixed failed IEEE check for cross-compile support.
tagged 1.4.8 for release
tagged 1.4.8 for release
tagged 1.4.8 for release
tagged 1.4.8 for release
Added imginfo format check

Resolves: http://bugzilla.redhat.com/show_bug.cgi?id=969296
(CVE-2013-2131)

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
fix format string in Ruby binding

Conflicts:

	bindings/ruby/main.c
fix a bunch of json syntax issues (issue 380)
4294967296 has to be treaded as long long for this to work ... help the compiler see this
removing testing leftovers
leaktest should not be here
minus one warning
properly detect failing fallocate and fall back to seeking
initial 1.4 travis support