Add new output-only formats and Define constants for the different plist formats

This commit introduces constants for the different plist formats,
and adds 3 new human-readable output-only formats:
- PLIST_FORMAT_PRINT: the default human-readable format
- PLIST_FORMAT_LIMD: "libimobiledevice" format (used in ideviceinfo)
- PLIST_FORMAT_PLUTIL: plutil-style format

Also, a new set of write functions has been added:
- plist_write_to_string
- plist_write_to_stream
- plist_write_to_file

Plus a simple "dump" function:
- plist_print

See documentation for details.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 02b516c..e4b39ae 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -25,6 +25,9 @@ libplist_2_0_la_SOURCES = \
         jsmn.c jsmn.h \
         jplist.c \
         oplist.c \
+        out-default.c \
+        out-plutil.c \
+        out-limd.c \
         plist.c plist.h
 
 libplist___2_0_la_LIBADD = libplist-2.0.la