Updated runtime files.
Add Serbian translations and spell checking.
diff --git a/runtime/keymap/oldturkic-yenisei_utf-8.vim b/runtime/keymap/oldturkic-yenisei_utf-8.vim
new file mode 100644
index 0000000..f939f0a
--- /dev/null
+++ b/runtime/keymap/oldturkic-yenisei_utf-8.vim
@@ -0,0 +1,115 @@
+" Maintainer: Oliver Corff <oliver.corff@yemail.de>
+" Last Changed: 2018 Feb 12
+
+" All characters are given literally, conversion to another encoding (e.g.,
+" UTF-8) should work.
+scriptencoding utf-8
+
+let b:keymap_name = "oto"
+highlight lCursor guibg=red guifg=NONE
+
+" map F8 to toggle keymap (Ctrl-^ not present on keyboard)
+noremap <F8> :let &iminsert = ! &iminsert<CR>
+lnoremap <F8> <C-^>
+noremap! <F8> <C-^>
+
+loadkeymap
+A 𐰁 10C01 OLD TURKIC LETTER YENISEI A
+01 𐰁 10C01 OLD TURKIC LETTER YENISEI A
+AE 𐰂 10C02 OLD TURKIC LETTER YENISEI AE
+02 𐰂 10C02 OLD TURKIC LETTER YENISEI AE
+I 𐰄 10C04 OLD TURKIC LETTER YENISEI I
+04 𐰄 10C04 OLD TURKIC LETTER YENISEI I
+E 𐰅 10C05 OLD TURKIC LETTER YENISEI E
+05 𐰅 10C05 OLD TURKIC LETTER YENISEI E
+OE 𐰈 10C08 OLD TURKIC LETTER YENISEI OE
+UE 𐰈 10C08 OLD TURKIC LETTER YENISEI OE
+08 𐰈 10C08 OLD TURKIC LETTER YENISEI OE
+ab 𐰊 10C0A OLD TURKIC LETTER YENISEI AB
+b1 𐰊 10C0A OLD TURKIC LETTER YENISEI AB
+0a 𐰊 10C0A OLD TURKIC LETTER YENISEI AB
+aeb 𐰌 10C0C OLD TURKIC LETTER YENISEI AEB
+eb 𐰌 10C0C OLD TURKIC LETTER YENISEI AEB
+b2 𐰌 10C0C OLD TURKIC LETTER YENISEI AEB
+0c 𐰌 10C0C OLD TURKIC LETTER YENISEI AEB
+ag 𐰎 10C0E OLD TURKIC LETTER YENISEI AG
+g1 𐰎 10C0E OLD TURKIC LETTER YENISEI AG
+0e 𐰎 10C0E OLD TURKIC LETTER YENISEI AG
+aeg 𐰐 10C10 OLD TURKIC LETTER YENISEI AEG
+eg 𐰐 10C10 OLD TURKIC LETTER YENISEI AEG
+g2 𐰐 10C10 OLD TURKIC LETTER YENISEI AEG
+10 𐰐 10C10 OLD TURKIC LETTER YENISEI AEG
+ad 𐰒 10C12 OLD TURKIC LETTER YENISEI AD
+d1 𐰒 10C12 OLD TURKIC LETTER YENISEI AD
+12 𐰒 10C12 OLD TURKIC LETTER YENISEI AD
+ez 𐰕 10C15 OLD TURKIC LETTER YENISEI EZ
+z 𐰕 10C15 OLD TURKIC LETTER YENISEI EZ
+15 𐰕 10C15 OLD TURKIC LETTER YENISEI EZ
+ay 𐰗 10C17 OLD TURKIC LETTER YENISEI AY
+y1 𐰗 10C17 OLD TURKIC LETTER YENISEI AY
+17 𐰗 10C17 OLD TURKIC LETTER YENISEI AY
+aey 𐰙 10C19 OLD TURKIC LETTER YENISEI AEY
+ey 𐰙 10C19 OLD TURKIC LETTER YENISEI AEY
+y2 𐰙 10C19 OLD TURKIC LETTER YENISEI AEY
+19 𐰙 10C19 OLD TURKIC LETTER YENISEI AEY
+aek 𐰛 10C1B OLD TURKIC LETTER YENISEI AEK
+ak 𐰛 10C1B OLD TURKIC LETTER YENISEI AEK
+k 𐰛 10C1B OLD TURKIC LETTER YENISEI AEK
+1b 𐰛 10C1B OLD TURKIC LETTER YENISEI AEK
+oek 𐰝 10C1D OLD TURKIC LETTER YENISEI OEK
+ök 𐰝 10C1D OLD TURKIC LETTER YENISEI OEK
+uek 𐰝 10C1D OLD TURKIC LETTER YENISEI OEK
+ük 𐰝 10C1D OLD TURKIC LETTER YENISEI OEK
+1d 𐰝 10C1D OLD TURKIC LETTER YENISEI OEK
+al 𐰟 10C1F OLD TURKIC LETTER YENISEI AL
+l 𐰟 10C1F OLD TURKIC LETTER YENISEI AL
+l1 𐰟 10C1F OLD TURKIC LETTER YENISEI AL
+1f 𐰟 10C1F OLD TURKIC LETTER YENISEI AL
+aen 𐰥 10C25 OLD TURKIC LETTER YENISEI AEN
+en 𐰥 10C25 OLD TURKIC LETTER YENISEI AEN
+n2 𐰥 10C25 OLD TURKIC LETTER YENISEI AEN
+25 𐰥 10C25 OLD TURKIC LETTER YENISEI AEN
+ent 𐰧 10C27 OLD TURKIC LETTER YENISEI ENT
+nt 𐰧 10C27 OLD TURKIC LETTER YENISEI ENT
+27 𐰧 10C27 OLD TURKIC LETTER YENISEI ENT
+enc 𐰩 10C29 OLD TURKIC LETTER YENISEI ENC
+nc 𐰩 10C29 OLD TURKIC LETTER YENISEI ENC
+29 𐰩 10C29 OLD TURKIC LETTER YENISEI ENC
+eny 𐰫 10C2B OLD TURKIC LETTER YENISEI ENY
+ny 𐰫 10C2B OLD TURKIC LETTER YENISEI ENY
+2b 𐰫 10C2B OLD TURKIC LETTER YENISEI ENY
+ang 𐰬 10C2C OLD TURKIC LETTER YENISEI ANG
+ng 𐰬 10C2C OLD TURKIC LETTER YENISEI ANG
+2c 𐰬 10C2C OLD TURKIC LETTER YENISEI ANG
+aeng 𐰮 10C2E OLD TURKIC LETTER YENISEI AENG
+eng 𐰮 10C2E OLD TURKIC LETTER YENISEI AENG
+2e 𐰮 10C2E OLD TURKIC LETTER YENISEI AENG
+ec 𐰳 10C33 OLD TURKIC LETTER YENISEI EC
+c 𐰳 10C33 OLD TURKIC LETTER YENISEI EC
+33 𐰳 10C33 OLD TURKIC LETTER YENISEI EC
+aq 𐰵 10C35 OLD TURKIC LETTER YENISEI AQ
+q 𐰵 10C35 OLD TURKIC LETTER YENISEI AQ
+35 𐰵 10C35 OLD TURKIC LETTER YENISEI AQ
+iq 𐰷 10C37 OLD TURKIC LETTER YENISEI IQ
+yq 𐰷 10C37 OLD TURKIC LETTER YENISEI IQ
+37 𐰷 10C37 OLD TURKIC LETTER YENISEI IQ
+oq 𐰹 10C39 OLD TURKIC LETTER YENISEI OQ
+uq 𐰹 10C39 OLD TURKIC LETTER YENISEI OQ
+39 𐰹 10C39 OLD TURKIC LETTER YENISEI OQ
+ar 𐰻 10C3B OLD TURKIC LETTER YENISEI AR
+r 𐰻 10C3B OLD TURKIC LETTER YENISEI AR
+r1 𐰻 10C3B OLD TURKIC LETTER YENISEI AR
+3b 𐰻 10C3B OLD TURKIC LETTER YENISEI AR
+ash 𐱀 10C40 OLD TURKIC LETTER YENISEI ASH
+sh1 𐱀 10C40 OLD TURKIC LETTER YENISEI ASH
+40 𐱀 10C40 OLD TURKIC LETTER YENISEI ASH
+esh 𐱂 10C42 OLD TURKIC LETTER YENISEI ESH
+sh2 𐱂 10C42 OLD TURKIC LETTER YENISEI ESH
+42 𐱂 10C42 OLD TURKIC LETTER YENISEI ESH
+at 𐱄 10C44 OLD TURKIC LETTER YENISEI AT
+t1 𐱄 10C44 OLD TURKIC LETTER YENISEI AT
+44 𐱄 10C44 OLD TURKIC LETTER YENISEI AT
+aet 𐱆 10C46 OLD TURKIC LETTER YENISEI AET
+et 𐱆 10C46 OLD TURKIC LETTER YENISEI AET
+t2 𐱆 10C46 OLD TURKIC LETTER YENISEI AET
+46 𐱆 10C46 OLD TURKIC LETTER YENISEI AET