what build 11G63b indicates after 10.7.5 update/s?

i had os x 10.7.4 and updated it via software update, now at about this mac it shows version 10.7.5 and clicking on it shows build 11G63b. i know apple inroduced another update after its 10.7.5 update, i mean the 10.7.5 supplemental update which is not listed in my software update. i do not know was it? but i have forgot what was written about the update in software update i have just installed, whether it includes both the 10.7.5 update and the supplemental update of it or just the first one. i have searched and here http://support.apple.com/kb/DL1599 it says "It is not needed if you install the Mac OS X Lion v10.7.5 Update (build 11G63).". This is not my build number.

What is my case i am not sure. Have i installed both of them or jsut the first one.

And i also wonder why apple cannot solve this multiple launchpad icons of softwares after updated, like xcode, iphoto.