[elpa] externals/standard-themes updated (20e0c3e014 -> 5d5248429b)

[ELPA Syncer]

elpasync pushed a change to branch externals/standard-themes.

      from  20e0c3e014 Remove reference to standard-themes-links
       new  d2a8acc691 Clarify that standard-themes-prompts is revised as part 
of development-version
       new  0bb48fe6fc Clarify that standard-themes-headings is revised as part 
of development-version
       new  37c2eb7c42 Update documentation about standard-themes faces
       new  149568f713 Make minor tweaks to the manual
       new  222ff08c72 Make use of border-mode-line-inactive semantic color 
mapping
       new  d6f0e5e6a1 Use correct colour values for border-mode-line-inactive
       new  2cfdc0f617 Apply the fg-mode-line-inactive semantic colour mapping
       new  de46dd1afd Use correct values for fg-mode-line-inactive
       new  b4db11dbf0 Add standard-themes-faces for various coloured 
backgrounds
       new  aa9da088fd Improve the outline of the palettes; rename bg-fringe to 
fringe
       new  ed4814f777 Revise whitespace-mode faces to be easier to use; apply 
palette mappings
       new  fa93c772d9 Make minor tweaks to the palettes
       new  3ea3e2f681 Expand documentation about standard-themes-faces
       new  a27d434158 Revise display-line-numbers-mode faces; add semantic 
palette mappings
       new  8c0cc4a25f Add explicit support for which-key package
       new  f468e5e302 Tweak VC faces
       new  036f977616 Make git commit summary face inherit 'success' face
       new  1fe2050d77 Add support for centaur-tabs
       new  d4a787fb8b Tweak ediff-fine-diff-Ancestor
       new  cae57d1f9c Add support for vundo package
       new  0f044f21c8 Revise mail mappings to better tell apart the levels
       new  7327243f9d Tweak the bg-region of standard-dark
       new  5d5248429b Add PROPERTIES drawers to the CHANGELOG.org


Summary of changes:
 CHANGELOG.org           |  18 +++++++
 README.org              | 138 ++++++++++++++++++++++++++++++------------------
 standard-dark-theme.el  |  92 +++++++++++++++++++++++---------
 standard-light-theme.el |  90 ++++++++++++++++++++++---------
 standard-themes.el      | 134 +++++++++++++++++++++++++++++++++++-----------
 5 files changed, 341 insertions(+), 131 deletions(-)