Who, I can't believe I missed this when you first posted it. I'm looking at it now but right away I see two things:
Couldn't get HDR 'maps/cp_badwater_a4/c96_864_-80.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c96_864_-80'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c3552_-1472_240.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c3552_-1472_240'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c-2249_-864_400.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c-2249_-864_400'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c478_118_248.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c478_118_248'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c389_121_-128.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c389_121_-128'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c3152_-1664_192.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c3152_-1664_192'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c2944_-1200_192.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c2944_-1200_192'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c3120_-768_192.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c3120_-768_192'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c-1408_800_352.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c-1408_800_352'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c-1856_2432_408.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c-1856_2432_408'
Failed, using default cubemap 'engine/defaultcubemap'
Couldn't get HDR 'maps/cp_badwater_a4/c-880_832_272.hdr' -- Trying non HDR 'maps/cp_badwater_a4/c-880_832_272'
Failed, using default cubemap 'engine/defaultcubemap'
and
Requesting texture value from var "$bumpmap" which is not a texture value (material: maps/cp_badwater_a4_08/tile/floor_tile_001a_389_121_-128)
Requesting texture value from var "$bumpmap" which is not a texture value (material: maps/cp_badwater_a4_08/tile/floor_tile_001a_389_121_-128