Renegotiating every hour and every gb sent, can be decreased with option {rekey_limit, integer()}
Added doc for rekey_limit option
Added test for rekeying
Basic functionality for sftp ver6 and testcase
Added a file_is_a_directory to a proper status return
Changes to sftpd test suite
corrected is_dir call in sftpd
changed option to sftpd_vsn
Changed testcases to proper sftpd listening
Updated doc for sftpd_vsn
sftp ver6 mods, SSH_FX_CANNOT_DELETE added as parameter
Changed erlclient testcases for sftp
Added eexist to return proper sftp parameter
Removed unused code ssh.erl and changed tests
Modifications to idle_time testcase
ssh_basic_SUITE rekey test modifications
Merge branch 'fredrik/ssh/fix-idle-tests' into fredrik/ssh/rekeying

* fredrik/ssh/fix-idle-tests: (50 commits)
  Modifications to idle_time testcase
  Teach Win installer to handle redist on w2012/w8
  ssl: Receive port EXIT-message so that it does not get mixed up with the protocol-error message we are expecting
  ssl: Add and enhance tests
  ssl: Consider new server options when resuming a session
  Prepare release
  ssl: Add dependencies to Makefile
  Simplify the code for the generated info/0 function
  Don't try to work around a non-loadable NIF library
  Fix BER encoding when multiple levels of typedefs are used
  Update megaco documentation
  Update documentation for the asn1 application
  Fix other applications
  Fix use of asn1 in megaco
  Remove the unused asn1ct_gen_ber module
  Fix erroneous skipping for jinterface, erl_interface and ic
  kernel: Heart port needs to be unregistered
  Update preloaded modules
  Update primary bootstrap
  Update copyright years
  ...
[common_test] Fix cth_surefire

The following corrections/changes are done in the cth_surefire hook:

* Earlier there would always be a 'properties' element under the
  'testsuites' element. This would exist even if there were now
  'property' element inside it. This has been changed so if there are
  no 'property' elements to display, then there will not be a
  'properties' element either.

* The XML file will now (unless other is specified) be stored in the
  top log directory. Earlier, the default directory would be the
  current working directory for the erlang node, which would mostly,
  but not always, be the top log directory.

* The 'hostname' attribute in the 'testsuite' element would earlier
  never have the correct value. This has been corrected.

* The 'errors' attribute in the 'testsuite' element would earlier
  display the number of failed testcases. This has been changed and
  will now always have the value 0, while the 'failures' attribute
  will show the number of failed testcases.

* A new attribute 'skipped' is added to the 'testsuite' element. This
  will display the number of skipped testcases. These would earlier be
  included in the number of failed test cases.

* The total number of tests displayed by the 'tests' attribute in the
  'testsuite' element would earlier include init/end_per_suite and
  init/end_per_group. This is no longer the case. The 'tests'
  attribute will now only count "real" test cases.

* Earlier, auto skipped test cases would have no value in the 'log'
  attribute. This is now corrected.

* A new attributes 'log' is added to the 'testsuite' element.

* A new option named 'url_base' is added for this hook. If this
  option is used, a new attribute named 'url' will be added to the
  'testcase' and 'testsuite' elements.

Tests are added for the ct_surefire hook.
[common_test] Add documentation of new url_base option to cth_surefire
Merge branch 'siri/common_test/surefire-for-nci/OTP-10589' into maint-r15

* siri/common_test/surefire-for-nci/OTP-10589:
  [common_test] Add documentation of new url_base option to cth_surefire
  [common_test] Fix cth_surefire