Add `asm` to the list of C99 keywords
Add `asm` to the list of C99 keywords

Fixes bug 597354.

kamanashisroy/aroop,Jc2k/vala,phako/vala,frida/vala,frida/vala,themiwi/vala,rvu95/vala,spidermonkdust/vala,tjol/vala-tjol,playya/vala,rvu95/vala,frida/vala,severinh/vala,phako/vala,xdave/pvala,themiwi/vala,flobrosch/vala-fixes,kamanashisroy/aroop,severinh/vala,tjol/vala-tjol,lovebug356/vala,playya/vala,jessevdk/vala,GNOME/vala,flobrosch/vala-fixes,playya/vala,spidermonkdust/vala,tjol/vala-tjol,frida/vala,lovebug356/vala,GNOME/vala,Distrotech/vala,GNOME/vala,flobrosch/vala-fixes,jessevdk/vala,Distrotech/vala,frida/vala,rvu95/vala,Distrotech/vala,severinh/vala,GNOME/vala,spidermonkdust/vala,jessevdk/vala,Jc2k/vala,kamanashisroy/aroop,themiwi/vala