bump crengine: more granular font weights (#7616)

Includes:
- MathML: a few minor fixes
- (Upstream) lvtext: fix possible index out of range
- Fonts: RegisterExternalFont() should take a documentId
- Fonts: fix: letter-spacing should not be applied on diacritic
- (Upstream) Fonts: more granular synthetic weights
- Fonts: synthesized weights: tweak some comments
- Fonts: keep hinting with synthetic weight
- Fonts: fix synthesized weight inconsitencies
- Fonts: fix getFontFileNameAndFaceIndex()
- Fonts: adds LVFontMan::RegularizeRegisteredFontsWeights()
- Fonts: handle synth_weight tweaks in glyph/glyphinfo slots
- (Upstream) Fonts: fix some compiler warnings
- Fix hyphenation on Armenian and Georgian text

Update the bottom menu widget "Font Weight" to allow more
granular weights than the previous "regular | bold".

Also bump thirdparty/luasec to v1.0.1.

frontend/ui/data/optionsutil.lua

@@ -13,7 +13,7 @@ function optionsutil.enableIfEquals(configurable, option, value)
     return configurable[option] == value
 end
 
-function optionsutil.showValues(configurable, option, prefix)
+function optionsutil.showValues(configurable, option, prefix, document)
     local default = G_reader_settings:readSetting(prefix.."_"..option.name)
     local current = configurable[option.name]
     local value_default, value_current
@@ -98,6 +98,10 @@ function optionsutil.showValues(configurable, option, prefix)
     if option.help_text then
         help_text = T("\n%1\n", option.help_text)
     end
+    if option.help_text_func then
+        -- Allow for concatenating a dynamic help_text_func to a static help_text
+        help_text = T("%1\n%2\n", help_text, option.help_text_func(configurable, document))
+    end
     local text
     local name_text = option.name_text_func
                       and option.name_text_func(configurable)