move defines from vim.h

buffer.h:
   buflist_getfile() flags
   buflist_new() flags
   buf_freeall() flags
   do_buffer() flags

charset.h:
   chartab[] flags

edit.h:
   in_cinkeys() flags
   change_indent() flags
   beginline() flags
   insertchar() flags
   nv_mousescroll() flags

eval.c
   AUTOLOAD_CHAR

eval.h:
   enum for vimvars[]

ex_cmds.h:
   do_ecmd
   read_viminfo flags

ex_cmds2.h:
   check_changed() flags
   do_source() flags

ex_cmds_defs.h:
   BAD_* flags

ex_docmd.h:
   VALID_PATH VALID_HEAD
   EXMODE_*
   do_cmdline() flags
added include

ex_getln.c
   *_ESC_CHARS definitions

ex_getln.h:
   history table flags - used by add_to_history()

fileio.h:
   readfile() flags
   event_T definition

getchar.h:
   ins_typebuf() flags
   KEYLEN_*

globals.h:
   NO_SCREEN
   NO_BUFFERS
   SEA_* defines
   current_SID flags
   hlf_T enum
   HL_FLAGS
   do_profiling() flags
   schar_T
   sattr_T

indent.h:
   set_indent() flags

macros.h:
   BINARY_FILE_IO flags

mbyte.h:
   MB_BYTE2LEN*
   ENC_*

memfile.h:
   mf_sync() flags

misc1.h:
   open_line() flags

message.h:
   do_dialog() flags
   vim_dialogyesno() flags
   DLG_BUTTON_*

normal.h:
   find_ident_under_cursor() flags

ops.h:
   do_put() flags
   operator ID's

option.h:
   buf_copy_options() flags
   OPT_* flags

os_unix.h:
   mch_nodetype() flags

quickfix.h:
   skip_vimgrep_pat() flags

regexp.h:
   vim_regcomp() flags
   values for reg_do_extmatch

search.h:
   do_search() flags
   search_regcomp() flags
   findmatchlimit() flags

syntax.h:
   HL_* flags
      HL_FOLD is used in buffer_defs.h but nvim
      compiles just fine with the defines in
      syntax.h

tag.h:
   do_tag() flags
   find_tags() flags

term.h:
   TBUFSZ flags
   MOUSE flags

ui.h:
   jump_to_mouse() flags

window.h:
   file_name_in_line() flags
   win_split() flags
   MIN_LINES
   MIN_COLUMNS

Remove VimClipboard which should have been removed with PR #921.

src/nvim/mbyte.h

@@ -3,6 +3,31 @@
 
 #include <stdbool.h>
 
+/*
+ * Return byte length of character that starts with byte "b".
+ * Returns 1 for a single-byte character.
+ * MB_BYTE2LEN_CHECK() can be used to count a special key as one byte.
+ * Don't call MB_BYTE2LEN(b) with b < 0 or b > 255!
+ */
+#define MB_BYTE2LEN(b)         mb_bytelen_tab[b]
+#define MB_BYTE2LEN_CHECK(b)   (((b) < 0 || (b) > 255) ? 1 : mb_bytelen_tab[b])
+
+/* properties used in enc_canon_table[] (first three mutually exclusive) */
+#define ENC_8BIT       0x01
+#define ENC_DBCS       0x02
+#define ENC_UNICODE    0x04
+
+#define ENC_ENDIAN_B   0x10        /* Unicode: Big endian */
+#define ENC_ENDIAN_L   0x20        /* Unicode: Little endian */
+
+#define ENC_2BYTE      0x40        /* Unicode: UCS-2 */
+#define ENC_4BYTE      0x80        /* Unicode: UCS-4 */
+#define ENC_2WORD      0x100       /* Unicode: UTF-16 */
+
+#define ENC_LATIN1     0x200       /* Latin1 */
+#define ENC_LATIN9     0x400       /* Latin9 */
+#define ENC_MACROMAN   0x800       /* Mac Roman (not Macro Man! :-) */
+
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "mbyte.h.generated.h"
 #endif