Changes for QuantLib 1.43

Features deprecated in release 1.38 were removed in this release; see https://github.com/lballabio/QuantLib/pull/2539 for a full list.

A number of features were deprecated in this release and will be removed in a future release (probably release 1.48):

The AsIndex element of the CPI::InterpolationType enumeration; use either Linear or Flat.
The YoYInflationIndex::interpolated method and the corresponding interpolated_ data member; indexes no longer interpolate, coupons do.
The Settlement element of the Israel::Market enumeration; use an explicit market (TASE, Shir or Telbor).
Test selection based on speed (that is, passing --slow, --fast or --faster to the test suite) is no longer supported.

Full list of pull requests

All the pull requests merged in this release are listed on its release page at https://github.com/lballabio/QuantLib/releases/tag/v1.43.

The list of commits since the previous release is available in ChangeLog.txt.