Gwenhywfar

gwenbuild: Fixed path handling when creating build commands.

PARSER: Add function GWEN_XMLNode_GetPathBetween().

This is like GWEN_XMLNode_GetXPath() but without XPath specifics:
- Indices are only appended to path elements when >1
- when input folders are equal return an empy buffer instead of "here()".

typemaker2: Added function Typemaker2_Builder_PrintFileNames().

gwenbuild: Added builder for tm2.

This currently expects the files generated from TM2 files bear the same
name except the extension (.tm2->.c).

This might be changed later to handle names modified inside the TM2 file.

gwenbuild: More work on GWBUILD_MakeBuildersForTargets()

gwenbuild: Started setup of builders.

gwenbuild: Add copies of files to build context to keep them independent.

gwenbuild: More work. Added separate build context folder.

gwenbuild: Enter folders in build tree.

STRINGLIST: Fixed a bug (need to include buffer.h).

gwenbuild: Reworked builder stuff.

STRINGLIST: Add function GWEN_StringList_toBuffer().

gwenbuild: Set db values when creating new context for subdir.

gwenbuild: Read "includes".

OS: Fixed a bug in GWEN_Process_WaitAndRead().

Only call GWEN_Process_Wait() when there is nothing to read, otherwise
just use non-blocking GWEN_Process_CheckState() and continue reading.

gwenbuild: Started implementing first builder ("c").

gwenbuild: More planning.

gwenbuild: Allow sub-targets.

gwenbuild: Added GWBUILD_TargetType_toString(), use it.

gwenbuild: Dont use hardcoded tool names for CC, CXX, AR etc.

OS: Improved POSIX version of GWEN_Process_WaitAndRead().

gwenbuild: Decreased verbosity.

gwenbuild: Removed an accidentally added file.

gwenbuild: Fixed a typo.

gwenbuild: Adapt to latest changes in GWEN_PROCESS.