master 9a8d96da5c5: Improve portability of newly added icons

[Po Lu]

branch: master
commit 9a8d96da5c56c80611e4a1f6ffbd89efe0b5f51d
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Improve portability of newly added icons
    
    * etc/images/symbols/README: Document what to do with changed icons.
    * etc/images/symbols: Add portable variants of SVG icons.
---
 etc/images/symbols/README                   |   8 +++++++-
 etc/images/symbols/check-mark_16.pbm        | Bin 0 -> 41 bytes
 etc/images/symbols/chevron_down_16.pbm      | Bin 0 -> 41 bytes
 etc/images/symbols/chevron_left_16.pbm      | Bin 0 -> 41 bytes
 etc/images/symbols/chevron_right_16.pbm     | Bin 0 -> 41 bytes
 etc/images/symbols/chevron_up_16.pbm        | Bin 0 -> 41 bytes
 etc/images/symbols/cross_16.pbm             | Bin 0 -> 41 bytes
 etc/images/symbols/cross_circle_16.pbm      | Bin 0 -> 41 bytes
 etc/images/symbols/cross_circle_fill_16.pbm | Bin 0 -> 41 bytes
 etc/images/symbols/heart_16.pbm             | Bin 0 -> 41 bytes
 etc/images/symbols/heart_fill_16.pbm        | Bin 0 -> 41 bytes
 etc/images/symbols/heart_half_16.pbm        | Bin 0 -> 41 bytes
 etc/images/symbols/menu_16.pbm              | Bin 0 -> 41 bytes
 etc/images/symbols/minus_16.pbm             | Bin 0 -> 41 bytes
 etc/images/symbols/minus_circle_16.pbm      | Bin 0 -> 41 bytes
 etc/images/symbols/minus_circle_fill_16.pbm | Bin 0 -> 41 bytes
 etc/images/symbols/plus_16.pbm              | Bin 0 -> 41 bytes
 etc/images/symbols/plus_circle_16.pbm       | Bin 0 -> 41 bytes
 etc/images/symbols/plus_circle_fill_16.pbm  | Bin 0 -> 41 bytes
 etc/images/symbols/star_16.pbm              | Bin 0 -> 41 bytes
 etc/images/symbols/star_fill_16.pbm         | Bin 0 -> 41 bytes
 etc/images/symbols/star_half_16.pbm         | Bin 0 -> 72 bytes
 22 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/etc/images/symbols/README b/etc/images/symbols/README
index b2c7b8c3179..f69a4ba8760 100644
--- a/etc/images/symbols/README
+++ b/etc/images/symbols/README
@@ -34,4 +34,10 @@ the order should be
 3. fill
 4. size
 
-E.g., arrow_right_circle_fill_16.
\ No newline at end of file
+E.g., arrow_right_circle_fill_16.
+
+
+
+Every time you modify the SVG icons, please use the ImageMagick
+`convert' utility to convert them to PBM icons, for the sake of
+Emacsen that cannot display SVG images.
diff --git a/etc/images/symbols/check-mark_16.pbm 
b/etc/images/symbols/check-mark_16.pbm
new file mode 100644
index 00000000000..5588c0c4c01
Binary files /dev/null and b/etc/images/symbols/check-mark_16.pbm differ
diff --git a/etc/images/symbols/chevron_down_16.pbm 
b/etc/images/symbols/chevron_down_16.pbm
new file mode 100644
index 00000000000..3d9b75d1bcc
Binary files /dev/null and b/etc/images/symbols/chevron_down_16.pbm differ
diff --git a/etc/images/symbols/chevron_left_16.pbm 
b/etc/images/symbols/chevron_left_16.pbm
new file mode 100644
index 00000000000..d965458790d
Binary files /dev/null and b/etc/images/symbols/chevron_left_16.pbm differ
diff --git a/etc/images/symbols/chevron_right_16.pbm 
b/etc/images/symbols/chevron_right_16.pbm
new file mode 100644
index 00000000000..938785dce28
Binary files /dev/null and b/etc/images/symbols/chevron_right_16.pbm differ
diff --git a/etc/images/symbols/chevron_up_16.pbm 
b/etc/images/symbols/chevron_up_16.pbm
new file mode 100644
index 00000000000..ae6b215b7bd
Binary files /dev/null and b/etc/images/symbols/chevron_up_16.pbm differ
diff --git a/etc/images/symbols/cross_16.pbm b/etc/images/symbols/cross_16.pbm
new file mode 100644
index 00000000000..52996cdd589
Binary files /dev/null and b/etc/images/symbols/cross_16.pbm differ
diff --git a/etc/images/symbols/cross_circle_16.pbm 
b/etc/images/symbols/cross_circle_16.pbm
new file mode 100644
index 00000000000..57c537b0850
Binary files /dev/null and b/etc/images/symbols/cross_circle_16.pbm differ
diff --git a/etc/images/symbols/cross_circle_fill_16.pbm 
b/etc/images/symbols/cross_circle_fill_16.pbm
new file mode 100644
index 00000000000..81c3d377b35
Binary files /dev/null and b/etc/images/symbols/cross_circle_fill_16.pbm differ
diff --git a/etc/images/symbols/heart_16.pbm b/etc/images/symbols/heart_16.pbm
new file mode 100644
index 00000000000..b3a8904b6e7
Binary files /dev/null and b/etc/images/symbols/heart_16.pbm differ
diff --git a/etc/images/symbols/heart_fill_16.pbm 
b/etc/images/symbols/heart_fill_16.pbm
new file mode 100644
index 00000000000..88722ed6228
Binary files /dev/null and b/etc/images/symbols/heart_fill_16.pbm differ
diff --git a/etc/images/symbols/heart_half_16.pbm 
b/etc/images/symbols/heart_half_16.pbm
new file mode 100644
index 00000000000..6d5724b1aea
Binary files /dev/null and b/etc/images/symbols/heart_half_16.pbm differ
diff --git a/etc/images/symbols/menu_16.pbm b/etc/images/symbols/menu_16.pbm
new file mode 100644
index 00000000000..72baff379e5
Binary files /dev/null and b/etc/images/symbols/menu_16.pbm differ
diff --git a/etc/images/symbols/minus_16.pbm b/etc/images/symbols/minus_16.pbm
new file mode 100644
index 00000000000..4f73340f179
Binary files /dev/null and b/etc/images/symbols/minus_16.pbm differ
diff --git a/etc/images/symbols/minus_circle_16.pbm 
b/etc/images/symbols/minus_circle_16.pbm
new file mode 100644
index 00000000000..049bb004b0f
Binary files /dev/null and b/etc/images/symbols/minus_circle_16.pbm differ
diff --git a/etc/images/symbols/minus_circle_fill_16.pbm 
b/etc/images/symbols/minus_circle_fill_16.pbm
new file mode 100644
index 00000000000..830d2d3e5c6
Binary files /dev/null and b/etc/images/symbols/minus_circle_fill_16.pbm differ
diff --git a/etc/images/symbols/plus_16.pbm b/etc/images/symbols/plus_16.pbm
new file mode 100644
index 00000000000..c369231b636
Binary files /dev/null and b/etc/images/symbols/plus_16.pbm differ
diff --git a/etc/images/symbols/plus_circle_16.pbm 
b/etc/images/symbols/plus_circle_16.pbm
new file mode 100644
index 00000000000..ae616fb4682
Binary files /dev/null and b/etc/images/symbols/plus_circle_16.pbm differ
diff --git a/etc/images/symbols/plus_circle_fill_16.pbm 
b/etc/images/symbols/plus_circle_fill_16.pbm
new file mode 100644
index 00000000000..b0e52cdaa08
Binary files /dev/null and b/etc/images/symbols/plus_circle_fill_16.pbm differ
diff --git a/etc/images/symbols/star_16.pbm b/etc/images/symbols/star_16.pbm
new file mode 100644
index 00000000000..4a63706a4f7
Binary files /dev/null and b/etc/images/symbols/star_16.pbm differ
diff --git a/etc/images/symbols/star_fill_16.pbm 
b/etc/images/symbols/star_fill_16.pbm
new file mode 100644
index 00000000000..9bb2a2fb15b
Binary files /dev/null and b/etc/images/symbols/star_fill_16.pbm differ
diff --git a/etc/images/symbols/star_half_16.pbm 
b/etc/images/symbols/star_half_16.pbm
new file mode 100644
index 00000000000..a57fd8687e4
Binary files /dev/null and b/etc/images/symbols/star_half_16.pbm differ