handle control characters in the middle of control sequences. fix origin

* src/vte.c(vte_terminal_process_incoming): handle control characters in the
	middle of control sequences.
* src/vte.c(vte_sequence_handler_cm): fix origin mode.
* src/vte.c(vte_sequence_handler_cv): fix origin mode.
* src/vte.c(vte_sequence_handler_cs): snap the cursor to the scrolling region
	which is set.
* src/table.c(_vte_table_extract_number): extract a number digit by digit as
	we do in the trie parser.
* src/vte.h: declare 'struct vte_char_attributes' again to restore API back
	compat with 0.10.x.
* src/iso2022.c(_vte_iso2022_sequence_length): don't recognize PM messages --
	Xterm doesn't do anything with them and we don't want to appear to hang
	when we're really just waiting for the end of the message.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/vte.h b/src/vte.h
index bf5de62..26d8131 100644
--- a/src/vte.h
+++ b/src/vte.h
@@ -121,6 +121,13 @@ struct _VteCharAttributes {
 };
 typedef struct _VteCharAttributes VteCharAttributes;
 
+/* The name of the same structure in the 0.10 series, for API compatibility. */
+struct vte_char_attributes {
+	long row, column;
+	GdkColor fore, back;
+	gboolean underline:1, strikethrough:1;
+};
+
 /* The widget's type. */
 GtkType vte_terminal_get_type(void);
 GtkType vte_terminal_erase_binding_get_type(void);