Add mindtct from NBIS; implement enroll for image devices

mindtct is mostly as-is for now, with just a couple of bits ripped out.

libfprint/nbis/include/defs.h

@@ -0,0 +1,63 @@
+/*******************************************************************************
+
+License: 
+This software was developed at the National Institute of Standards and 
+Technology (NIST) by employees of the Federal Government in the course 
+of their official duties. Pursuant to title 17 Section 105 of the 
+United States Code, this software is not subject to copyright protection 
+and is in the public domain. NIST assumes no responsibility  whatsoever for 
+its use by other parties, and makes no guarantees, expressed or implied, 
+about its quality, reliability, or any other characteristic. 
+
+Disclaimer: 
+This software was developed to promote biometric standards and biometric
+technology testing for the Federal Government in accordance with the USA
+PATRIOT Act and the Enhanced Border Security and Visa Entry Reform Act.
+Specific hardware and software products identified in this software were used
+in order to perform the software development.  In no case does such
+identification imply recommendation or endorsement by the National Institute
+of Standards and Technology, nor does it imply that the products and equipment
+identified are necessarily the best available for the purpose.  
+
+*******************************************************************************/
+
+#ifndef _DEFS_H
+#define _DEFS_H
+
+/*********************************************************************/
+/*          General Purpose Defines                                  */
+/*********************************************************************/
+#ifndef True
+#define True		1
+#define False		0
+#endif
+#ifndef TRUE
+#define TRUE		True
+#define FALSE		False
+#endif
+#define Yes		True
+#define No		False
+#define Empty		NULL
+#ifndef None
+#define None		-1
+#endif
+#ifndef FOUND
+#define FOUND            1
+#endif
+#define NOT_FOUND_NEG   -1
+#define EOL		EOF
+#ifndef DEG2RAD
+#define DEG2RAD	(double)(57.29578)
+#endif
+#define max(a, b)   ((a) > (b) ? (a) : (b))
+#define min(a, b)   ((a) < (b) ? (a) : (b))
+#define sround(x) ((int) (((x)<0) ? (x)-0.5 : (x)+0.5))
+#define sround_uint(x) ((unsigned int) (((x)<0) ? (x)-0.5 : (x)+0.5))
+#define xor(a, b)  (!(a && b) && (a || b))
+#define align_to_16(_v_)   ((((_v_)+15)>>4)<<4)
+#define align_to_32(_v_) ((((_v_)+31)>>5)<<5)
+#ifndef CHUNKS
+#define CHUNKS          100
+#endif
+
+#endif /* !_DEFS_H */