Now the Sambhota keyboard crashing bug.

Fixed crashing bug reported by Teresa Lam.  Added tests so that I'm fairly
certain that no more crashing bugs exist.  Removed a marker for iffy code
after understanding that code via test cases.

source/org/thdl/tib/text/sambhota_keyboard_1.ini

@@ -1,112 +1,112 @@
-Sambhota Keymap One
+Sambhota Keymap One
-
+
-<?parameters?>
+<?parameters?>
-has sanskrit stacking=true
+has sanskrit stacking=true
-has tibetan stacking=true
+has tibetan stacking=true
-is stacking medial=false
+is stacking medial=false
-stack key=f
+stack key=f
-has disambiguating key=false
+has disambiguating key=false
-disambiguating key=
+disambiguating key=
-needs achen before vowels=true
+needs achen before vowels=true
-has 'a' vowel=true
+has 'a' vowel=true
-is achung consonant=true
+is achung consonant=true
-
+
-<?characters?>
+<?characters?>
-k=k
+k=k
-kh=K
+kh=K
-g=g
+g=g
-ng=G
+ng=G
-c=c
+c=c
-ch=C
+ch=C
-j=j
+j=j
-ny=N
+ny=N
-t=t
+t=t
-th=T
+th=T
-d=d
+d=d
-n=n
+n=n
-p=p
+p=p
-ph=P
+ph=P
-b=b
+b=b
-m=m
+m=m
-ts=x
+ts=x
-tsh=X
+tsh=X
-dz=D
+dz=D
-w=w
+w=w
-zh=Z
+zh=Z
-z=z
+z=z
-'='
+'='
-y=y
+y=y
-r=r
+r=r
-l=l
+l=l
-sh=S
+sh=S
-s=s
+s=s
-h=h
+h=h
-a=A
+a=A
-T=q
+T=q
-Th=Q
+Th=Q
-D=v
+D=v
-N=V
+N=V
-Sh=B
+Sh=B
-0=0
+0=0
-1=1
+1=1
-2=2
+2=2
-3=3
+3=3
-4=4
+4=4
-5=5
+5=5
-6=6
+6=6
-7=7
+7=7
-8=8
+8=8
-9=9
+9=9
-<0=
+<0=
-<1=
+<1=
-<2=
+<2=
-<3=
+<3=
-<4=
+<4=
-<5=
+<5=
-<6=
+<6=
-<7=
+<7=
-<8=
+<8=
-<9=
+<9=
->0=
+>0=
->1=
+>1=
->2=
+>2=
->3=
+>3=
->4=
+>4=
->5=
+>5=
->6=
+>6=
->7=
+>7=
->8=
+>8=
->9=
+>9=
-
+
-<?vowels?>
+<?vowels?>
-a=a
+a=a
-i=i
+i=i
-u=u
+u=u
-e=e
+e=e
-o=o
+o=o
-I=
+I=
-U=
+U=
-ai=E
+ai=E
-au=O
+au=O
-A=
+A=
--i=I
+-i=I
--I=
+-I=
-
+
-<?punctuation?>
+<?punctuation?>
-_=.
+_=.
- = 
+ = 
-/=,
+/=,
-|=-
+|=-
-!=
+!=
-:=;
+:=;
-;=
+;=
-@=#
+@=#
-#=$
+#=$
-$=
+$=
-%=
+%=
-(=(
+(=(
-)=)
+)=)
-H=:
+H=:
-M=&
+M=&
-`=%
+~M`=%
-&=@
+&=@