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/window.h

@@ -3,6 +3,32 @@
 
 #include <stdbool.h>
 
+/* Values for file_name_in_line() */
+#define FNAME_MESS      1       /* give error message */
+#define FNAME_EXP       2       /* expand to path */
+#define FNAME_HYP       4       /* check for hypertext link */
+#define FNAME_INCL      8       /* apply 'includeexpr' */
+#define FNAME_REL       16      /* ".." and "./" are relative to the (current)
+                                   file instead of the current directory */
+
+/*
+ * arguments for win_split()
+ */
+#define WSP_ROOM        1       /* require enough room */
+#define WSP_VERT        2       /* split vertically */
+#define WSP_TOP         4       /* window at top-left of shell */
+#define WSP_BOT         8       /* window at bottom-right of shell */
+#define WSP_HELP        16      /* creating the help window */
+#define WSP_BELOW       32      /* put new window below/right */
+#define WSP_ABOVE       64      /* put new window above/left */
+#define WSP_NEWLOC      128     /* don't copy location list */
+
+/*
+ * Minimum screen size
+ */
+#define MIN_COLUMNS     12      /* minimal columns for screen */
+#define MIN_LINES       2       /* minimal lines for screen */
+
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "window.h.generated.h"
 #endif