gnucash-docs master: Multiple changes pushed

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/94296975 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/5fbe2398 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/29715f54 (commit)



commit 94296975dddb9795cd8f1390e0de05c726aec1ce
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Sat Jun 27 00:06:52 2020 +0200

    Screenshot: Change a Transaction Association Dialog

commit 5fbe2398207ca9561e82c2c79a7bb233661be41d
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Fri Jun 26 23:00:21 2020 +0200

    Transaction assoc illustration: Symbols
    
    TBD: define a floatstyle in DTD



Summary of changes:
 help/C/Help_ch_Transactions.xml             |  58 +++++++++++++++++++++++++++-
 help/C/figures/Help_Trans_Assoc_Dialog.png  | Bin 0 -> 12119 bytes
 help/C/figures/Help_Trans_Assoc_Symbols.png | Bin 0 -> 2552 bytes
 3 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100644 help/C/figures/Help_Trans_Assoc_Dialog.png
 create mode 100644 help/C/figures/Help_Trans_Assoc_Symbols.png