Add phonetic alphabets

mhook, vhook, rfishhook, lbelt, lezh, rturn, trthook, drthook, nrthook,
rrthook, srthook, zrthook, rturnrthook, lrthook, jdotlessbar, nhookleft,
jcrossedtail, yturn, gscript, mturndescend, Rsmallcapinv, hbar,
glottalstopreversed, glottalstop, hhook, bilabialclick, clickalveolar,
bhook, dhook, dotlessjstrokehook, ghook, Ghook, ibar, ubar, ereversed,
eopenreversed, eopenreversedclosed, aturn, mturn, upsilonlatin, ramshorn,
ascriptturn, wturn, hturn, glottalstopstrokereversed, glottalstopstroke,
ccurl, zcurl, rturnascend, henghook
Add alternative glyphs of phi and theta

phi.alt, theta.alt
Add some phonetic letters

Gsmallcap, gammalatin, Ismallcap, Nsmallcap, OEsmallcap, philatin,
Rsmallcap, Ysmallcap, Bsmallcap, Hsmallcap, Lsmallcap
Add some modifier letters

hsuper, jsuper, wsuper, glottalstopreversedmod, gammasuper, lsuper
Add some phonetic modifier letters

verticallinemod, verticallinelowmod, halflength, rhotichook