New version number in start_iq [CR 494427]

The start_iq -v command now returns a four-digit IQ build number. For example:

Sybase IQ 12.7 output:

$ start_iq -v
Sybase IQ/12.7.0/080707/P/ESD 5/Enterprise Linux64 - amd64,Opteron64,X86_64/2.4.21-27.0.1.ELsmp/64bit/2008-07-07 14:27:26

Sybase IQ 15.0 output:

$ start_iq -v
Sybase IQ/15.0.0.5120/090225/P/GA/Linux ES release 4 - x86_64 - 2.6.9-67.0.4.ELsmp/64bit/2009-02-25 00:22:48