Gwenhywfar

Added function GWEN_Date_fromLocalTime().

LIST1: Added macro to generate "*_List_ForEach" functions.

Started changing major version to gwenhywfar5.

Added qt5 to my personal make target.

Added gwen5 to .gitignore.

• some changes for HBCI RDH7 to get the key hash of the bank key to
  aqbanking

typemaker2: Make defines in header files more unique.

typemaker2: Honour flags of virtual functions.

cfgdir: Changed name scheme for newly created unique ids.

More consistent type definition.

Typemaker2: Implemented _dup() function for list2.

pkg-config: Fix pkgincludedir variable

This variable got out of sync with where the header files are actually
installed to. Apparently nobody noticed this so far because it is barely used.

Typemaker2: Fixed a newly introduced bug.

Typemaker2: Fixed bugs in type descriptions.

Typemaker2: Implemented XML functions in list2_base.tm2.

Typemaker2: Split flags into type-flags and member flags.

Some beautifications.

OS: Decreased verbosity level in GWEN_DATE.

Typemaker2: Improved code and list handling
- introduced Typemaker2_Member member "elementName" which is used for LIST1
and LIST2 lists when reading/writing from DB
- introduced local code for struct members which can be used to override
code definitions for members

Prepared release 4.20.1

APIDOC: Fixed a bug.

APIDOC: Gwen doesn't need to check for tagfiles (yet).

Just some thoughts for TM2...

Merge branch 'branch-4'

Missing container add for textbrowser

Needed to add gtk_container_add to add the text_view to the scroll
window.

Patch by Robert Fewell in gnucash 9b120f95a975bd6a977a3f0485c54a9e4f08c597