ifort bug (Version 14.0.1.106). Add a line for subs/xcpbe.F90 with FFLAGS_NONE.

Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on Intel(R) 64,
Version 14.0.1.106 Build 20131008



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The following ctrl.gaas caused seg fault when xcfun=103 if we do not use FFLAGS_NONE for xcpbe.F90.
--------------from here---------------------------------
SPEC
    ATOM=Ga Z=31 R=2.19 PZ=0,0,3.9  P=0,0,4.5
      EH=-1 -1 -1 -1  RSMH=1.10 1.10 1.10 1.10
      EH2=-2 -2 -2  RSMH2=1.10 1.10 1.10
      KMXA={kmxa}  LMX=3 LMXA=4 NMCORE=1
      #MMOM=0 0 1 0 #s,p,d,f initial condition
      #NOTE: lmfa(rhocor) generates spin-averaged rho for any MMOM,jun2012
      #Q=0 0.5 1 0 #s,p,d,f initial condition
      #MMOM and Q are to set electron population. grep conf: in lmfa output

    ATOM=As Z=33 R=2.30 #PZ=0,0,3.9  #P=0,0,4.5
      EH=-1 -1 -1 -1  RSMH=1.15 1.15 1.15 1.15
      EH2=-2 -2 -2  RSMH2=1.15 1.15 1.15
      KMXA={kmxa}  LMX=3 LMXA=4 NMCORE=1
      #MMOM=0 0 1 0 #s,p,d,f initial condition
      #NOTE: lmfa(rhocor) generates spin-averaged rho for any MMOM,jun2012
      #Q=0 0.5 1 0 #s,p,d,f initial condition
      #MMOM and Q are to set electron population. grep conf: in lmfa output

% const pwemax=3 nk1=8 nk2=8 nk3=8 nit=30  gmax=12  nspin=1 metal=3 so=0 xcfun=103