Removed trailing space; fixed formatting to pass pylint/flakes/pep
Made it work on Linux; fixed docstring, sort of
Updated Linux support to not require sudo for whole script:

* Tidied up OS checking to match python docs
* Updated the linux specific code path to use a tmp copy of hosts and then copy it back. This allows us to only use gksudo for the copy, not the whole script.
Made blocklist loading cross-platform; updated readme & changelog
Removed donation and checkupdate stuff; tidied comments
Removed out of date, pointless, compiled executables
Made main script excutable
Maybe fixed the time switching to 24hrs instead of stopping
Maybe fixed the time switching to 24hrs instead of stopping
Updating Readme