syntaxes: remove quotes from each syntax name, and color it differently

The different color will make the name stand out, as it should, instead
of looking the same as all the regex strings.

src/rcfile.c

@@ -271,7 +271,7 @@ void parse_syntax(char *ptr)
 
 	ptr = parse_next_word(ptr);
 
-	/* Check that there are no quotes or that they are paired. */
+	/* Check that quotes around the name are either paired or absent. */
 	if ((*nameptr == '\x22') ^ (nameptr[strlen(nameptr) - 1] == '\x22')) {
 		rcfile_error(N_("Unpaired quote in syntax name"));
 		return;

syntax/asm.nanorc

 ## Here is an example for assembler.
 
-syntax "asm" "\.(S|s|asm)$"
+syntax asm "\.(S|s|asm)$"
 magic "assembler source"
 comment "//"
 

syntax/autoconf.nanorc

 ## Here is an example for Autoconf.
 
-syntax "autoconf" "\.(ac|m4)$"
+syntax autoconf "\.(ac|m4)$"
 comment "#"
 
 # Keywords:

syntax/awk.nanorc

 ## Here is an example for awk.
 
-syntax "awk" "\.awk$"
+syntax awk "\.awk$"
 magic "awk script"
 comment "#"
 

syntax/c.nanorc

 ## Here is an example for C/C++.
 
-syntax "c" "\.(c(c|pp|xx|\+\+)?|C)$" "\.(h(h|pp|xx)?|H)$" "\.ii?$"
+syntax c "\.(c(c|pp|xx|\+\+)?|C)$" "\.(h(h|pp|xx)?|H)$" "\.ii?$"
 magic "^(C|C\+\+) (source|program)"
 comment "//"
 

syntax/changelog.nanorc

 ## Colouring for Changelogs.
 
-syntax "changelog" "Change[Ll]og.*"
+syntax changelog "Change[Ll]og.*"
 
 # Author lines.
 color green "^(19|20).*$"

syntax/cmake.nanorc

 ## Syntax highlighting for CMake files.
 
-syntax "cmake" "(CMakeLists\.txt|\.cmake)$"
+syntax cmake "(CMakeLists\.txt|\.cmake)$"
 comment "#"
 
 icolor green "^[[:space:]]*[A-Z0-9_]+"

syntax/css.nanorc

 ## Here is an example for CSS files.
 
-syntax "css" "\.css$"
+syntax css "\.css$"
 comment "/*|*/"
 
 color brightred     "."

syntax/debian.nanorc

 ## Here is an example for apt's sources.list.
 
-syntax "sources.list" "sources\.list(~|\.old|\.save)?$" "sources\.list\.d/.*\.list(~|\.old|\.save)?$"
+syntax sources.list "sources\.list(~|\.old|\.save)?$" "sources\.list\.d/.*\.list(~|\.old|\.save)?$"
 comment "#"
 
 # Coloring the deb lines, working from tail to head.  First the

syntax/default.nanorc

 ## An example of a default syntax.  The default syntax is used for
 ## files that do not match any other syntax.
 
-syntax "default"
+syntax default
 comment "#"
 
 # Comments.

syntax/elisp.nanorc

 ## Here is an example for Emacs Lisp.
 
-syntax "elisp" "\.el$"
+syntax elisp "\.el$"
 magic "Lisp/Scheme program"
 comment ";"
 

syntax/fortran.nanorc

 ## Here is an example for Fortran 90/95.
 
-syntax "fortran" "\.(f|f90|f95)$"
+syntax fortran "\.(f|f90|f95)$"
 comment "!"
 
 color red "\<[0-9]+\>"

syntax/gentoo.nanorc

 ## Here is an example for Gentoo ebuilds/eclasses,
 ## and (further down) one for Portage control files.
 
-syntax "ebuild" "\.e(build|class|blit)$"
+syntax ebuild "\.e(build|class|blit)$"
 comment "#"
 
 ## All the standard portage functions:
@@ -48,7 +48,7 @@ color ,green "[[:space:]]+$"
 color ,green " 	"
 
 
-syntax "/etc/portage" "\.(accept_keywords|env|keywords|mask|unmask|use)(/.+)?$"
+syntax /etc/portage "\.(accept_keywords|env|keywords|mask|unmask|use)(/.+)?$"
 comment "#"
 
 ## Base text:

syntax/go.nanorc

 ## Here is an example for Go.
 
-syntax "go" "\.go$"
+syntax go "\.go$"
 comment "//"
 
 # Set up a formatter since spelling is probably useless...

syntax/groff.nanorc

 ## Here is an example for groff.
 
-syntax "groff" "\.m[ems]$" "\.rof" "\.tmac$" "^tmac."
+syntax groff "\.m[ems]$" "\.rof" "\.tmac$" "^tmac."
 comment ".\""
 
 # The argument of .ds or .nr

syntax/guile.nanorc

 ## Here is an example for Guile Scheme.
 
-syntax "guile" "\.scm$"
+syntax guile "\.scm$"
 header "^#!.*guile"
 comment ";"
 

syntax/html.nanorc

 ## Here is an example for HTML.
 
-syntax "html" "\.html?$"
+syntax html "\.html?$"
 magic "HTML document"
 comment "<!--|-->"
 

syntax/java.nanorc

 ## Here is an example for Java.
 
-syntax "java" "\.java$"
+syntax java "\.java$"
 magic "Java "
 comment "//"
 

syntax/javascript.nanorc

 ## Syntax highlighting for Javascript.
 
-syntax "javascript" "\.js$"
+syntax javascript "\.js$"
 comment "//"
 
 # Declarational stuff.

syntax/json.nanorc

@@ -4,7 +4,7 @@
 # Original author:  Aapo Rantalainen
 # License:  GPLv3 or newer
 
-syntax "json" "\.json$"
+syntax json "\.json$"
 # No comments are permitted in JSON.
 comment ""