Catch SDM errors, esp points out of range, and set sdmproject to proper error status.

[zzeppozz]

On notyeti-194, here are some occurrencesets/sdmprojections where SDMProject is never computed, status = 0:

borg=> select occurrencesetid, displayname, querycount, occstatusmodtime, prjstatus from lm_sdmproject where userid = 'kubi' and prjstatus = 0;
occurrencesetid | displayname | querycount | occstatusmodtime | prjstatus
-----------------+-------------------------------------------------+------------+------------------+-----------
10526 | Chaperiopsis quadrispinosa (Kluge, 1914) | 28 | 59443.994525463 | 0
10226 | Buffonellaria frigida (Waters, 1904) | 21 | 59443.8403356482 | 0
10211 | Spigaleos horneroides (Waters, 1904) | 37 | 59443.8404398148 | 0
9908 | Swanomia membranacea (Thornely, 1924) | 139 | 59443.8449652778 | 0

In order, the data files will be at
/share/lm/data/archive/kubi/000/000/010/526
/share/lm/data/archive/kubi/000/000/010/226
/share/lm/data/archive/kubi/000/000/010/211
/share/lm/data/archive/kubi/000/000/009/908

[cjgrady]

d81a102 has a fix. Need to verify