lang/seed7: update to 05_20160430

Changes:
- The makefile mk_clangw.mak has been improved, such that compilation
  with newer versions of clang under windows works better.
- Tests for integer parse have been added to chkexc.sd7.
- The function doRemove in chkccomp.c has been improved to write
  nothing to the console.
- The function showErrors has been added to chkccomp.c.
- In actutl.c the functions searchAction and findAction have been
  improved to use fewer parameters and the function getActIllegal
  has been added.
- In chkccomp.c the function writeReadBufferEmptyMacro has been
  improved to optionally use _get_stream_buffer_pointers() to define
  the macro read_buffer_empty.
- The operator 'char conv' has been improved to check if the integer
  fits in a character.
- Documentation comments have been improved in float.s7i, poll.s7i,
  actlib.c actutl.c, big_gmp.c, big_rtl.c, bln_rtl.c, bst_rtl.c,
  chr_rtl.c, cmd_rtl.c, dir_dos.c, dir_win.c, drw_rtl.c, fltlib.c,
  flt_rtl.c, int_rtl.c, pcs_rtl.c, pollib.c, pol_sel.c, pol_unx.c,
  prg_comp.c, rfl_data.c, setlib.c, set_rtl.c and str_rtl.c.
- Calls of logFunction have been added to functions in cmdlib.c and
  flt_rtl.c,.
- Calls of logError have been added to functions in actlib.c,
  biglib.c, bstlib.c, chrlib.c, cmdlib.c, drwlib.c, fillib.c,
  fltlib.c, hshlib.c, intlib.c, pcslib.c, pollib.c, prglib.c,
  rfl_data.c, rfllib.c, sctlib.c, setlib.c, strlib.c and typlib.c.

lang/seed7/Makefile

@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	seed7
-DISTVERSION=	05_20160330
+DISTVERSION=	05_20160430
 CATEGORIES=	lang
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/${DISTNAME}/
 DISTNAME=	${PORTNAME}_${DISTVERSION}

lang/seed7/distinfo

@@ -1,2 +1,3 @@
-SHA256 (seed7_05_20160330.tgz) = a06744405a4860730b33833f1d1df97ed96b82d5a86596a6f0396fb6c0f24c41
-SIZE (seed7_05_20160330.tgz) = 2601993
+TIMESTAMP = 1463757416
+SHA256 (seed7_05_20160430.tgz) = 0cdcb07a7c4b9087108caa3353d1ace4aefc74c20fdc04a2c7bc45a80c515775
+SIZE (seed7_05_20160430.tgz) = 2607836