Benjamin Sago 51be9f4c43 Introduce EXA_ICON_SPACING environment variable
This commit remove the extra space that was added between icons and file names in commit 128fadd, and adds an option to put them back.

Re-fixes GH-619 and fixes GH-541.
2020-10-24 19:41:07 +01:00
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2020-10-17 21:59:15 +01:00