Add support for mmm-mode and recompile manual

Thanks to Davor Rotim for the valuable feedback in issue 161:
<https://gitlab.com/protesilaos/modus-themes/-/issues/161>.

doc/modus-themes.info

@@ -38,7 +38,7 @@ does not yet form part of the latest tagged commit, is explicitly marked
 as such.
 
    Current development target is 1.2.0-dev.  This manual was rebuilt on
-2021-02-25 21:13 +0200.
+2021-02-28 16:52 +0200.
 
 * Menu:
 
@@ -2226,6 +2226,7 @@ have lots of extensions, so the “full support” may not be 100% true…
    • messages
    • minibuffer-line
    • minimap
+   • mmm-mode (Part of 1.2.0-dev)
    • modeline
    • mood-line
    • moody
@@ -3526,31 +3527,31 @@ Node: Load theme depending on time of day78438
 Node: A theme-agnostic hook for theme loading (DIY)79475
 Node: Face coverage81870
 Node: Supported packages82340
-Node: Indirectly covered packages88988
-Node: Notes for individual packages89471
-Node: Note for display-fill-column-indicator-mode90057
-Node: Note for prism91635
-Node: Note on company-mode overlay pop-up94600
-Ref: Note on company-mode overlay pop-up-Footnote-195287
-Ref: Note on company-mode overlay pop-up-Footnote-295354
-Node: Note for ERC escaped color sequences95409
-Ref: Note for ERC escaped color sequences-Footnote-196840
-Node: Note for powerline or spaceline96950
-Node: Note on SHR colors97366
-Node: Note for Helm grep97779
-Node: Note on vc-annotate-background-mode99239
-Node: Note on pdf-tools link hints100124
-Node: Contributing102555
-Node: Sources of the themes102955
-Node: Issues you can help with103693
-Node: Patches require copyright assignment to the FSF104893
-Node: Acknowledgements107188
-Node: Meta109306
-Node: GNU Free Documentation License111146
-Node: Indices136156
-Node: Function index136335
-Node: Variable index137572
-Node: Concept index139494
+Node: Indirectly covered packages89024
+Node: Notes for individual packages89507
+Node: Note for display-fill-column-indicator-mode90093
+Node: Note for prism91671
+Node: Note on company-mode overlay pop-up94636
+Ref: Note on company-mode overlay pop-up-Footnote-195323
+Ref: Note on company-mode overlay pop-up-Footnote-295390
+Node: Note for ERC escaped color sequences95445
+Ref: Note for ERC escaped color sequences-Footnote-196876
+Node: Note for powerline or spaceline96986
+Node: Note on SHR colors97402
+Node: Note for Helm grep97815
+Node: Note on vc-annotate-background-mode99275
+Node: Note on pdf-tools link hints100160
+Node: Contributing102591
+Node: Sources of the themes102991
+Node: Issues you can help with103729
+Node: Patches require copyright assignment to the FSF104929
+Node: Acknowledgements107224
+Node: Meta109342
+Node: GNU Free Documentation License111182
+Node: Indices136192
+Node: Function index136371
+Node: Variable index137608
+Node: Concept index139530
 
 End Tag Table
 

doc/modus-themes.org

@@ -2159,6 +2159,7 @@ have lots of extensions, so the "full support" may not be 100% true…
 + messages
 + minibuffer-line
 + minimap
++ mmm-mode (Part of {{{development-version}}})
 + modeline
 + mood-line
 + moody

doc/modus-themes.texi

@@ -53,7 +53,7 @@ a newer feature which does not yet form part of the latest tagged
 commit, is explicitly marked as such.
 
 Current development target is 1.2.0-dev.  This manual
-was rebuilt on 2021-02-25 21:13 +0200.
+was rebuilt on 2021-02-28 16:52 +0200.
 
 @end ifnottex
 
@@ -2579,6 +2579,8 @@ minibuffer-line
 @item
 minimap
 @item
+mmm-mode (Part of 1.2.0-dev)
+@item
 modeline
 @item
 mood-line

modus-themes.el

@@ -255,6 +255,7 @@
 ;;     messages
 ;;     minibuffer-line
 ;;     minimap
+;;     mmm-mode
 ;;     modeline
 ;;     mood-line
 ;;     mpdel
@@ -5130,6 +5131,15 @@ by virtue of calling either of `modus-themes-load-operandi' and
 ;;;;; minimap
     `(minimap-active-region-background ((,class :background ,bg-active)))
     `(minimap-current-line-face ((,class :background ,cyan-intense-bg :foreground ,fg-main)))
+;;;;; mmm-mode
+    `(mmm-cleanup-submode-face ((,class :background ,yellow-nuanced-bg)))
+    `(mmm-code-submode-face ((,class :background ,bg-alt)))
+    `(mmm-comment-submode-face ((,class :background ,blue-nuanced-bg)))
+    `(mmm-declaration-submode-face ((,class :background ,cyan-nuanced-bg)))
+    `(mmm-default-submode-face ((,class :background ,bg-dim)))
+    `(mmm-init-submode-face ((,class :background ,magenta-nuanced-bg)))
+    `(mmm-output-submode-face ((,class :background ,red-nuanced-bg)))
+    `(mmm-special-submode-face ((,class :background ,green-nuanced-bg)))
 ;;;;; modeline
     `(mode-line ((,class ,@(modus-themes--variable-pitch-ui)
                          ,@(modus-themes--mode-line-attrs