devel/plasma: Update to latest snapshot and undeprecate

Upstream has no yet adapted the code to use PyQt5 instead PyQt4. Thus the
option MEMMAP that requires Qt4 has been completely removed to make the
removal of Qt4 in the ports tree somewhat easier.

While I'm here:
* Fix license
* Simply GitHub usage by removing GH_PROJECT
* Add a patch to fix an issue with fake headers (not merged into upstream's
  repository, yet)

Approved by:	miwi (mentor)
Differential Revision:	https://reviews.freebsd.org/D19395

devel/plasma/Makefile

@@ -1,14 +1,13 @@
 # $FreeBSD$
 
 PORTNAME=	plasma
-DISTVERSION=	g20171121
+DISTVERSION=	g20180708
-PORTREVISION=	1
 CATEGORIES=	devel python
 
 MAINTAINER=	kai@FreeBSD.org
 COMMENT=	Interactive disassembler for x86/ARM/MIPS
 
-LICENSE=	GPLv3
+LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	bash:shells/bash \
@@ -27,26 +26,12 @@ USES=		python:3.4+ shebangfix
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	plasma-disassembler
-GH_PROJECT=	plasma
+GH_TAGNAME=	5bb07b3
-GH_TAGNAME=	8ec3bb7
 
 USE_PYTHON=	distutils noflavors autoplist
 SHEBANG_FILES=	tests/analyzer/run.sh
 SHEBANG_GLOB=	*.py
 
-OPTIONS_DEFINE=		MEMMAP
-OPTIONS_DEFAULT=	MEMMAP
-MEMMAP_DESC=	View memory maps (pulls in QT4)
-MEMMAP_USES=	pyqt:4
-MEMMAP_USE=	PYQT=gui_run
-
-.include <bsd.port.options.mk>
-
-.if ${PORT_OPTIONS:MMEMMAP}
-DEPRECATED=		Qt4 has been EOL since december 2015
-EXPIRATION_DATE=	2019-03-15
-.endif
-
 post-patch:
 	@${REINPLACE_CMD} -e 's|%%PREFIX%%|${PREFIX}|g' ${WRKSRC}/setup.py
 	@${REINPLACE_CMD} -e 's|python3|${PYTHON_CMD}|g' ${WRKSRC}/Makefile

devel/plasma/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1517675748
+TIMESTAMP = 1551048444
-SHA256 (plasma-disassembler-plasma-g20171121-8ec3bb7_GH0.tar.gz) = 5ae00ef3fa3326000968323bd6843fa293938a1024b2fcb6176b624c99e8c050
+SHA256 (plasma-disassembler-plasma-g20180708-5bb07b3_GH0.tar.gz) = 586b577dc3c428b7e45d76039921b56c3a60743f977756374614081f2730f0f4
-SIZE (plasma-disassembler-plasma-g20171121-8ec3bb7_GH0.tar.gz) = 352158
+SIZE (plasma-disassembler-plasma-g20180708-5bb07b3_GH0.tar.gz) = 352170

devel/plasma/files/patch-plasma_lib_fileformat_elf.py

@@ -0,0 +1,69 @@
+--- plasma/lib/fileformat/elf.py.orig	2019-02-27 16:23:45 UTC
++++ plasma/lib/fileformat/elf.py
+@@ -215,9 +215,13 @@ class ELF(Binary):
+         # pyreadelf's assumptions make our own string table
+         fakestrtabheader = {
+             "sh_offset": self.__get_offset(self.dtags["DT_STRTAB"]),
++            "sh_size":0,
++            "sh_flags":0,
++            "sh_addralign":0
+         }
++
+         strtab = StringTableSection(
+-                fakestrtabheader, "strtab_plasma", self.elf.stream)
++                fakestrtabheader, "strtab_plasma", self.elf)
+ 
+         # ...
+         # Here in CLE was checked the DT_SONAME 
+@@ -232,7 +236,9 @@ class ELF(Binary):
+         fakesymtabheader = {
+             "sh_offset": self.__get_offset(self.dtags["DT_SYMTAB"]),
+             "sh_entsize": self.dtags["DT_SYMENT"],
+-            "sh_size": 0
++            "sh_size": 0,
++            "sh_flags": 0,
++            "sh_addralign" : 0
+         } # bogus size: no iteration allowed
+ 
+         # ...
+@@ -240,7 +246,7 @@ class ELF(Binary):
+         # ...
+ 
+         self.dynsym = SymbolTableSection(
+-                fakesymtabheader, "symtab_plasma", self.elf.stream,
++                fakesymtabheader, "symtab_plasma",
+                 self.elf, strtab)
+ 
+         # mips' relocations are absolutely screwed up, handle some of them here.
+@@ -276,11 +282,12 @@ class ELF(Binary):
+                 "sh_offset": self.__get_offset(reloffset),
+                 "sh_type": "SHT_" + rela_type,
+                 "sh_entsize": relentsz,
+-                "sh_size": relsz
++                "sh_size": relsz,
++                "sh_flags":0,
++                "sh_addralign":0
+             }
+             reloc_sec = RelocationSection(
+-                    fakerelheader, "reloc_plasma",
+-                    self.elf.stream, self.elf)
++                    fakerelheader, "reloc_plasma", self.elf)
+             self.__register_relocs(reloc_sec)
+ 
+         # try to parse relocations out of a table of type DT_JMPREL
+@@ -291,11 +298,13 @@ class ELF(Binary):
+                 "sh_offset": self.__get_offset(jmpreloffset),
+                 "sh_type": "SHT_" + rela_type,
+                 "sh_entsize": relentsz,
+-                "sh_size": jmprelsz
++                "sh_size": jmprelsz,
++                "sh_flags":0,
++                "sh_addralign":0
+             }
+             jmprel_sec = RelocationSection(
+                     fakejmprelheader, "jmprel_plasma",
+-                    self.elf.stream, self.elf)
++                    self.elf)
+ 
+             self.jmprel = self.__register_relocs(jmprel_sec)
+