small performance tuning when writing the cache
small performance improvements
some more performance tuning
more performance tuning
refactor some printf()
Rename internal download function
slight adjustment to output of :UnicodeName
:UnicodeName should output controll chars correctly
remove unused code
DigraphCompletion should be sorted
digraph dict is dict of list of matching digraphs
fix :Digraphs which was broken by last commit
Make sure digraph dict isn't changed