Release v2.0.0

Go from 1.4.2 to 2.0.0 to indicate that maintainer, and upstream repo,
has changed.

Main changes:

* A check so that partition is not smaller than file size has been
  added, to make it a bit harder to overwrite things on the emmc by
  accident:
  60ab9bbaff
* libusb_reset_device is needed before handshake on ubuntu:
  https://github.com/Benjamin-Dobell/Heimdall/pull/478
* Support for flashing images larger than 3.5 GB:
  https://github.com/Benjamin-Dobell/Heimdall/pull/459
* Avoid libusb_set_interface_alt_setting when it anyways doesn't do
  anything: https://github.com/Benjamin-Dobell/Heimdall/issues/497, fixed
  in: 2ecc98020c
* Some compilation issues on
  [freeBSD](64bd479db6),
  [Android](719edaff9e)
  and
  [macOS](6ede1f1f33)
  have been fixed.

All changes are verified to be compatible for devices as old as Galaxy
S3, and as new as Galaxy S8 (I don't have access to anything older, or
newer, than that).

heimdall/source/Interface.cpp

@@ -42,7 +42,7 @@ using namespace Heimdall;
 map<string, Interface::ActionInfo> actionMap;
 bool stdoutErrors = false;
 		
-const char *version = "v1.4.2";
+const char *version = "v2.0.0";
 const char *actionUsage = "Usage: heimdall <action> <action arguments>\n";
 
 const char *releaseInfo = "Heimdall %s\n\n\