Changes from the distribution 1.06a2

I have made some change in the following procedures of the reader:

RTFGetToken:

Not only newlines and carriage returns, but also NULL characters, which can appear by some transports, will be silently discarded.

ReadStyleSheet:

In some German versions of WORD the Normale style is called Standard style!

And there are some RTF control-words which aren't described in the RTF-Specification I have, but nevertheless appear in RTF-files which are created by the versions of WINWORD and Macintosh's WORD I use. So I have created a few new RTFKeys, which are shown in the following table:

rtfKMajor rtfKMinor rtfKStr rtfKHash
(major number) (minor number) (symbol name) (symbol name hash value)
rtfDestination, rtfIVerscomm, verscomm, 0
rtfTblAttr, rtfClshdng, clshdng, 0

for \makebackup I have taken the same RTFKey as it is taken for makeback (rtfMakeBackup), and for \cs and \ds the same as for \s (rtfStyleNum)