Add syntax files from upstream vim repository

syntax/mgp.vim

@@ -0,0 +1,73 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
+  
+" Vim syntax file
+" Language:     mgp - MaGic Point
+" Maintainer:   Gerfried Fuchs <alfie@ist.org>
+" Filenames:    *.mgp
+" Last Change:  25 Apr 2001
+" URL:		http://alfie.ist.org/vim/syntax/mgp.vim
+"
+" Comments are very welcome - but please make sure that you are commenting on
+" the latest version of this file.
+" SPAM is _NOT_ welcome - be ready to be reported!
+
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+
+syn match mgpLineSkip "\\$"
+
+" all the commands that are currently recognized
+syn keyword mgpCommand contained size fore back bgrad left leftfill center
+syn keyword mgpCommand contained right shrink lcutin rcutin cont xfont vfont
+syn keyword mgpCommand contained tfont tmfont tfont0 bar image newimage
+syn keyword mgpCommand contained prefix icon bimage default tab vgap hgap
+syn keyword mgpCommand contained pause mark again system filter endfilter
+syn keyword mgpCommand contained vfcap tfdir deffont font embed endembed
+syn keyword mgpCommand contained noop pcache include
+
+" charset is not yet supported :-)
+" syn keyword mgpCommand contained charset
+
+syn region mgpFile     contained start=+"+ skip=+\\\\\|\\"+ end=+"+
+syn match mgpValue     contained "\d\+"
+syn match mgpSize      contained "\d\+x\d\+"
+syn match mgpLine      +^%.*$+ contains=mgpCommand,mgpFile,mgpSize,mgpValue
+
+" Comments
+syn match mgpPercent   +^%%.*$+
+syn match mgpHash      +^#.*$+
+
+" these only work alone
+syn match mgpPage      +^%page$+
+syn match mgpNoDefault +^%nodefault$+
+
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link mgpLineSkip	Special
+
+hi def link mgpHash	mgpComment
+hi def link mgpPercent	mgpComment
+hi def link mgpComment	Comment
+
+hi def link mgpCommand	Identifier
+
+hi def link mgpLine	Type
+
+hi def link mgpFile	String
+hi def link mgpSize	Number
+hi def link mgpValue	Number
+
+hi def link mgpPage	mgpDefine
+hi def link mgpNoDefault	mgpDefine
+hi def link mgpDefine	Define
+
+
+let b:current_syntax = "mgp"
+
+endif