- Removed the extensions of the external libraries in the test files.

ROOT is anyway checking multiple extensions for dynamic libraries, therefore leaving them out yields platform-independent msr files.

- Minor changes in libTFitPofB

- Added a user function for Uemura's ZF/LF dynamical spin-glass relaxation function
  see, e.g. Y.J. Uemura et al., Phys. Rev. B 31, 546-563 (1985)
  or Y.J. Uemura, Hyperfine Interact. 8, 739 (1981)

  This yields an overall Lorentzian field distribution with motional narrowing.
  However, the present implementation is at best some design study:
  The Lorentzian distribution of width "a" is modeled by Gaussian distributions of widths "sigma" from 0 to infinity.
  Some "resonable cut-offs" would be: 0.1*a < sigma < 10000*a
  Due to finite memory and computing power, in the present version these cut-offs are: 0.1*a < sigma < 40*a
  This yields depolarization functions overall similar to those in Uemura's articles.
  However, due to the low cut-off the first derivative of the depolarization function is zero in the limit t->0
  (what should not be the case for a true Lorentzan).
  Furthermore, the calculation is rather slow and the resulting functions should only be regarded as crude approximations.
  Therefore, at the moment this is far from being of practical use in analyzing experimental data.

src/external/libLFRelaxation/README

@@ -3,17 +3,18 @@
   Author: Bastian M. Wojek
   e-mail: bastian.wojek@psi.ch
 
-  2008/12/05
+  2011/03/12
 
 ***************************************************************************/
 
 Implementation of a userFcn-interface to Gaussian and Lorentzian static and dynamic LF relaxation functions.
-At the moment this is localized to l_wojek@pc5405, because an absolute path had to be set. Of course this can be easily 
-changed in the code if needed.
+At the moment this is a simple alternative implementation to the functions provided by musrfit itself.
+Mostly, this effort should be regarded as a design study which is not really indended for production use.
 
-The functions are then called from within musrfit as:
+The functions are called from within musrfit as:
 
-userFcn  libLFRelaxation.so TLFStatGssKT 1 2       (frequency rate)
-userFcn  libLFRelaxation.so TLFStatLorKT 1 2       (frequency rate)
-userFcn  libLFRelaxation.so TLFDynGssKT 1 2 3      (frequency rate fluct.rate)
-userFcn  libLFRelaxation.so TLFDynLorKT 1 2 3      (frequency rate fluct.rate)
+userFcn  libLFRelaxation TLFStatGssKT 1 2       (frequency rate)
+userFcn  libLFRelaxation TLFStatLorKT 1 2       (frequency rate)
+userFcn  libLFRelaxation TLFDynGssKT  1 2 3     (frequency rate fluct.rate)
+userFcn  libLFRelaxation TLFDynLorKT  1 2 3     (frequency rate fluct.rate)
+userFcn  libLFRelaxation TLFDynSG     1 2 3     (frequency rate fluct.rate)