bugfix for ndb, opcode 0x64, 0x74, 0xd4 NOP.
1. add shortct keys ctrl+home, ctrl+end for instruction list control
2. fix the issue which we can't input any number to edit control of ffndb
3. code improve for list control tabstop focus
4. code improve for DoNesRomDisAsm, which generate some comments
5. add mouse wait cursor for find in list control