Gwenhywfar

buffer: Added function GWEN_Buffer_AppendArgs().

Also reorganized test code a bit. Now the test function headers are only
included by gwentest.c (like "buffer-t.h" et al).

multicache: Added some functions.

- GWEN_MultiCache_Type_GetIdsInCache()
- GWEN_MultiCache_GetUsageString()

Add version info in gui related shared libraries

Distributions manage package dependencies based on the
filename of shared libraries (at least with openSUSE,
which I know of), which doesn't work in the case of
the gwengui-xxx libraries, because they don't contain...

Merge branch 'master' into maint

Released 5.1.3.

Prepared release 5.1.3.

TODO: Just some thoughts...

Decreased verbosity.

Doxyfile: Increased DOT_GRAPH_MAX_NODES to 100.

Merge branch 'master' into maint (released Gwenhywfar 5.1.2).

Result of "make format".

Change default prefix to "/usr/local".

Added xml.out to .gitignore.

Minor modification of one test.

XML: Improved format of written XML documents, simplified code.

DB: Fixed a bug in GWEN_DB_WriteVarValueToBuffer()

Was not handling "name" as full path.

Fixed a bug (created files had no file access rights: #178).

Incremented version.

Applied a patch provided by pkzw via bug ticket #130.

Should fix the problem with Cortal Consors sending a problematic HIPINS
segment.

Merge branch 'master' into maint

Prepared release 5.1.0.

Added a function which is needed by AqBanking to automatically import
old settings into AqBanking6, so the API changed by an addition, thus
incrementing the minor version number is already necessary.

Incremented version number (need to do SO_VERSION+, SO_AGE+ before next release).

Added function GWEN_SyncIo_Helper_WriteFile().

Added missing folder "test_framework" to DIST_SUBDIRS.

Prepared release 5.0.0.

Result of "make format".