[ADD/WIP] Test out LMDB

Separate branch because I'm mainly testing reliability. Seek out
lda/Cytoplasm's lmdbwerk branch for the base upstream(with mem-moment's
Memory.c impl to apply)

src/include/Parsee.h

@@ -65,6 +65,12 @@ typedef struct ParseeData {
 #define MINUTES             * 60 SECONDS
 #define HOURS               * 60 MINUTES
 
+/* Size units(using 2^10 as a reference), to be used like the time units */
+#define  B                  * 1
+#define KB                  * 1024  B
+#define MB                  * 1024 KB
+#define GB                  * 1024 MB
+
 /* Initialises a Parsee config from scratch, and writes to it 
  * as JSON in the CWD. */
 extern void ParseeConfigInit(void);