bump version to 0.10.0-rc3

Signed-off-by: Anas Nashif <[email protected]>

release: Bump version to 0.10.0-rc2

New release with arc toolchain built with -mno-sdata.

Signed-off-by: Anas Nashif <[email protected]>

release: bump version to 0.10.0-rc1

bump version to 0.10.0-rc1

Signed-off-by: Anas Nashif <[email protected]>

update version to 0.10.0-beta5

Update version

Signed-off-by: Anas Nashif <[email protected]>

release: mark version as beta4

Set version to 0.10.0-beta4

Signed-off-by: Anas Nashif <[email protected]>

scripts: fix self-extracting script

Add missing tar command for extraction.

Signed-off-by: Anas Nashif <[email protected]>

license: add LICENSE file

Add a license to the repo.

Signed-off-by: Anas Nashif <[email protected]>

Update crosstool-ng version

There's been some recent development in crosstool-ng that includes
pull in support for gcc-8.2.0 (so we can drop our patch).  Update to
version b82b8adb441001fc1c7f6d5603834861a2de0d2b.

Signed-off-by: Kumar Gala <[email protected]>