parameters name in function declaration.
(FT_Custom_Log_Handler): Changed function name `ft_custom_log_handler'->
`FT_Custom_Log_Handler'.
Updated documentation.
* include/freetype/ftchapters.h: Added `debugging_apis' section under
`support_api' chapter.
* .gitmodules: Updated submodule to track recent changes in dlg library.
* src/base/ftdebug.c (ft_log_handler): Updated code according to the
recent updates in dlg library.
(ft_logging_init): Added environment variable `FT_LOGGING_FILE', the
variable `ft_fileptr' stores it's value.
Changed function name `ft_custom_log_handler'->
`FT_Custom_Log_Handler'.
* include/freetype/internal/ftdebug.h: Changed function name
`ft_custom_log_handler'-> `FT_Custom_Log_Handler'.
* README.git: Updated documentation.
* docs/DEBUG: Updated documentation.
temporary variable name, to hold the name of FT_COMPONENT.
(FT_ERROR): Store the name of `FT_COMPONENT' in a temporary variable
and then pass it as a parameter to `ft_add_tag' and `ft_remove_tag'.
* src/base/ftdebug.c : Updated Comments.
(FT_Trace_Set_Level, FT_Trace_Set_Default_Level): Reinitialize the
values of `ft_timestamp_flag' and `ft_component_flag' every time
`FT_Trace_Set_Level' and `FT_Trace_Set_Default_Level' is used.
`DLG_STATIC' macro for Static builds of dlg on both `x64' and `Win32'
platforms.
* builds/windows/vc2010/freetype.vcxproj (PreprocessorDefinitions):
Added `FT_LOGGING' macro for Debug builds of FreeType on both `x64' and
`Win32' platforms.
* builds/freetype.mk (DLG_DIR): New variable to include dlg's header
files.
(INCLUDES): Added `DLG_DIR'
When using MinGW to build dlg along with FreeType on Windows there are
missing dlg's include files errors. Therefore we need to add path to dlg's
include files to remove the errors.
* src/base/ftsystem.c: Fix `-Wformat' warnings.
* src/cff/cffobjs.c (cff_face_init): If a call to `cff_strcpy' fails
by returning NULL in `cff_face_init', `remove_style' is still
called. This means that the NULL pointer is dereferenced, causing a
crash.
* src/cff/cffobjs.c (cff_size_init): If a call to `funcs->create'
fails to allocate one of the `internal->subfont' variables, make
sure to free `internal->topfont' and any successfully allocated
subfonts.
* src/base/ftobjs.c (FT_New_Size): Avoid trying to free
`size->internal`, unless `size' has been allocated. This
mistake appeared in the fix for 58611.
* src/cff/cffobjs.c (cff_slot_done), src/cid/cidobjs.c
(cid_slot_done): If `ft_glyphslot_init' fails to allocate
`internal', then the class' `done_slot' callback (called by
`ft_glyphslot_done') must not dereference the pointer to `internal'.
