Rename "keyboard key table" to "keyboard table". (dm)
Rename the *_TABLE_SUBDIRECTORY definitions to *_TABLES_SUBDIRECTORY. (dm)
Rename "braille key" to "input". (dm)
Rename brl->keyNameTables to brl->keyNames. (dm)
Uninstalling the Tcl bindings shouldn't complain if the install directory doesn't exist. (dm)