predict after user inserts an apostrophe
add code to predict bigrams when user selects a space
add code to restore wordId after clear is restored
predict after user inserts apostrophe when shorthand prediction off
predict after user inserts apostrophe when shorthand on or off
Merge pull request #101 from OwenMcGirr/iss#98#99#100

fixes multiple issues (#98, #99, #100)
shift state now restore when clear is restored
space state now restore when clear is restored
Merge pull request #103 from OwenMcGirr/iss#102

shift and space now restore when clear is restored