Georgian: increase numbers to use maximum digits

dictsource/ka_list

 _0M1x	'at#asi
 _0M2	m'ilion
 _0M2x	m'ilioni
+_0M3	m'iliard
+_0M3x	m'iliardi
+_0M4	tr'ilion
+_0M4x	tr'ilioni
+_0M5	kvadr'ilion
+_0M5x	kvadr'ilioni
+_0M6	kvintil'ilion
+_0M6x	kvint'ilioni
+_0M7	sek#st'ilion
+_0M7x	sek#st'ilioni
+_0M8	sept'ilion
+_0M8x	sept'ilioni
+_0M9	ok#t'ilion
+_0M9x	ok#t'ilioni
+_0M10	non'ilion
+_0M10x	non'ilioni
 
 _0and	d%a
 _dpt	mt#eli_

src/libespeak-ng/tr_languages.c

 		tr->langopts.stress_flags = S_FINAL_NO_2;
 		tr->letter_bits_offset = OFFSET_GEORGIAN;
 		tr->langopts.max_initial_consonants = 7;
+		tr->langopts.max_digits = 32;
 		tr->langopts.numbers = NUM_VIGESIMAL | NUM_AND_UNITS | NUM_OMIT_1_HUNDRED |NUM_OMIT_1_THOUSAND | NUM_DFRACTION_5 | NUM_ROMAN;
 
 		tr->langopts.alt_alphabet = OFFSET_CYRILLIC;