Unittest that downloads the Todos
Merge branch 'master' into habitrpg_todos
Refactor http connection code
Started adding habitrpg specific commands
Almost working tags sync
Syncing of tags is finally working
Refactor sync_tags
Convert some function names to CamelCase
postNewTag working properly without needing to request id first
Adding support for add and remove to class Todos
Set deleted upon remove and use Todos.add instead of addTodo from shell
Convert json to JSONValue[string]

This will enable us to check for missing keys
Started implementing syncTodos
Basic syncing of tags is working
Sync tags to habitrpg
Added debug messages to syncTodos
Test whether completed exists before trying to check its value
Converted to using datetime.SysTime internally.

HabitRPG uses SysTime like format, so will make interfacing easier
Sync creation_date and due_date to HabitRPG
Syncing dates from HabitRPG to Todo