Gwenhywfar

Typemaker2: Fixed bugs in type descriptions.

Typemaker2: Implemented XML functions in list2_base.tm2.

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

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

typemaker2: Fixed a bug in last commit.

typemaker2: Implemented toDb functions for int_array and uint32_t_array.

typemaker2: Added type "int_array".

Fix travis build by adding missing dev packages

Introduced GWEN_TREE2.

This is an improvement over GWEN_TREE. It doesn't need a GWEN_TREE2
structure, which makes it much easier to arbitrary add tree elements
anywhere in a tree.

Also implemented GWEN_TREE2 in typemaker2.

TREE: Added function GWEN_Tree_Replace() with corresponding macros.

pkg-config: Fix erroneous includir declaration

Partly reverting 342e2ce1 which ends up as a circular reference,
because the macro is replaced by a reference to $includir. Hence we must
use a macro that uses $prefix alone, and have to live with this place...

BUILD: Experiment with splint.

Improved variadic macros in debug.h.

Don't assume makefile is in source directory

It helps finding makefile if building out of source tree.

Check only required Qt components

Otherwise it fails on MacOS

BUILD: Added missing LDFLAGS as suggested by Lukasz Wojnilowicz

Adapted comment to latest changes in AqBanking.

GUI: Added a note for TAN input with optical data.

New GWEN_GUI_PASSWORD_METHOD enums will only be created for
fundamentally different entry methods.

Defining enums for AqBanking in Gwenhywfar doesn't make sense, so we will keep
using GWEN_Gui_PasswordMethod_OpticalHHD for all optical method like:...

Change return type of GWEN_Logger_Log() from int to void.

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.

While at it, also use gwenhywfar_headerdir instead of hardcoded path for the...

Fixed cppcheck-warnings.

- result of realloc overwritten but not freed
- missing va_end()
- leak f

Prepared release 4.99.11beta.

Decreased verbosity.

TYPEMAKER2: Added type definitions for gwen_xmlnode.

typemaker2: Added option "--no-defs", fixed a few bugs.

- correctly handle "--destfolder"
- fixed "#ifndef" in generated headers