Testcases for NF

- Send BOUNDS as KEYINFO
- At restart, only reset KEYINFO

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Fix resource shortage at KEYINFO in Dbtc and Dblqh w.r.t scan
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1) Release _all_ attr bufs
2) Handle out of attr bufs

Cleaned up code
Changed ndb_select_all

Implemented new interpreter instruction: exit_ok_last

This two new features combined can be used to make fast select count
 

Fixing issue with NO_OF_FRAG_PER_NODE
Also removed some OSE code no longer needed when configurable log pages 

pluse remove "first_batch_size" and instead put
batch_size on next_scan_req

and max scan batch size
Removed some debug printouts

use of first_batch_size

size array.
Added a number of subroutines for this

2) Fix variable scope for irix compiler

Everything is working but a few things is still remaining

Removed printouts

Not yet fully working
Scan reads work fine, not scan updates

Introduced refresh of watch dog at various places and
removed init of memory in allocRecord
Also changed default watch to 6 seconds

1) Fix so that scan takeover is possible after SR
2) Reserve two pages for SR "zero pages"

Still known bugs :-(