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_trsv.c

@@ -58,6 +58,16 @@ void PASTEF77(ch,blasname)( \
 	inc_t   incx0; \
 	inc_t   rs_a, cs_a; \
 	ftype   one; \
+\
+	/* Perform BLAS parameter checking. */ \
+	PASTEBLACHK(blasname)( MKSTR(ch), \
+	                       MKSTR(blasname), \
+	                       uploa, \
+	                       transa, \
+	                       diaga, \
+	                       m, \
+	                       lda, \
+	                       incx ); \
 \
 	/* Initialize a local scalar since we don't assume that the global
 	   scalar constants have been initialized yet. */ \