Added BLAS error checking to compatibility layer.

Details:
- Added frame/compat/check directory, which now houses companion _check()
  routines for each of the BLAS wrappers in frame/compat. These _check()
  routines are called from the compatibility wrappers and mimic the
  error-checking present in the netlib BLAS.
- Edited bla_xerbla.c so that xerbla() translates the operation string to
  uppercase before printing.
- Redefined util routines in frame/compat/f2c/util in terms of level0
  macros.
- Added prototypes for util routines, f2c routines, lsame(), and xerbla().
- Commented out prototypes in test/test_*.c since Fortran integers are now
  int64_t by default (and the prototypes that were present in the files
  used int).
- Removed redundant #include "bli_f2c.h" in bli_?lamch.c and bli_lsame.c,
  since blis.h was already being included.
- Other minor changes to code in frame/compat/f2c.

frame/compat/bla_her2k.c

@@ -59,6 +59,17 @@ void PASTEF77(ch,blasname)( \
 	inc_t   rs_a, cs_a; \
 	inc_t   rs_b, cs_b; \
 	inc_t   rs_c, cs_c; \
+\
+	/* Perform BLAS parameter checking. */ \
+	PASTEBLACHK(blasname)( MKSTR(ch), \
+	                       MKSTR(blasname), \
+	                       uploc, \
+	                       transa, \
+	                       m, \
+	                       k, \
+	                       lda, \
+	                       ldb, \
+	                       ldc ); \
 \
 	/* Map BLAS chars to their corresponding BLIS enumerated type value. */ \
 	bli_param_map_netlib_to_blis_uplo( *uploc, &blis_uploc ); \