Update devel/rudiments to 1.0.2.

rudiments 1.0.2

There was actually an unannounced 1.0.1 as well. 1.0.1 mainly contained
fixes for OpenSSL 1.1.x. 1.0.2 just adds another SSL tweak that's
required by Fedora for packaging. No pressing need to upgrade unless
you're having trouble building on a platform that uses OpenSSL 1.1.x.

rudiments 1.0.0
- images directory and contents are installed with the docs now
- added md5 class
- moved sendSignal/raiseSignal to process class
- implemented process::backtrace() for windows
- added missing charstring::getLastOfSet(OrEnd) methods
- refactored thread class to match process class paradigm
- added avltree class
- updated dictionary to use an avltree
- update xmldom to use a dictionary for its string cache
- file::getContents(fd) gets the entire file contents now, even if the
  current position in the file isn't the beginning
- fixed detection of whether timed semaphore ops are supported on
  platforms that just implement semtimedop() to return -1 and set ENOSYS
- fake certs aren't generated now (in tests) on Windows, if ssl is
  disabled, or if openssl isn't found
- added charstring::isYes/isNo
- fixed high/low-bits calculation bugs in memorymap and sharedmemory for
  Windows
- fixed a maxsize bug in memorymap for Windows
- changed filesystem paradigm to match file paradigm -
  open/close/getCurrentProperties
- added O_BINARY to various open()'s in file class
- fixed threadmutex::wait() return value on Windows
- fixed timezone offset during DST for systems with the "timezone"
  external variable
- filesystem class returns NULL consistently for methods that return
  const char * but that aren't implemented by the OS
- sys::getSuggested* return 1024 if they are unsupported by the OS now
- added dlerror() calls before dlopen/dlsym/dlclose to clear stale
  errors
- added fs type-name to fs type-id mapping for systems with statvfs
- added type-name and type-id for SCO htfs
- if unsetenv doesn't exist, then environment::remove() checks to see if
  the variable exists at all before setting it to an empty string now,
  to avoid creating it unnecessarily
- xmldomnode writes out numeric entites like `E correctly now
- fixed groupentry::initialize(NULL) on UnixWare
- implemented missing unixsocketserver::close()
- fixed filesystem::open(fd) for Windows 8+
- fixed file::changeOwner() for Windows 8+
- initialized timeremaining in snooze::nanosnooze for systems that don't
  set it at all if the full sleep occurred (eg. arm64 linux)
- renamed linkedlistutil_* to node_*
- added commandline::getValue/found that take arg and abbr parameters
- added supported() methods to sharedmemory/semaphoreset classes
- renamed supportsXXX() methods to supported()
- unix sockets are faked on syllable now
- tweaked dynamicarray::find() to greatly reduce the number of
  comparisons it does and improve performance significantly
- various performance tweaks to memorypool
- updated memory pool to 8-byte-align allocations
- renamed filedescriptor::get/setTcpRead/WriteBufferSize to
- filedescriptor::get/setSocketRead/WriteBufferSize
- fixed *entry::getAliasList() to return NULL under all circumstances if
  there are no aliases
- added missing libraries to the library link command

rudiments 0.57.0
- fixed subtle bug in codegree::compareValue
- replaced several type-punned pointer dereferences with
  bytestring::copy() to avoid bus errors on sparc and other platforms
  that require assignments from aligned locations
- added filesystem::hostToLittlEndian/littleEndianToHost
- added missing __LITTLE_ENDIAN definitions to filedescriptor.cpp
- added minimal glibc-specific process::backtrace() method


(fhajny)