Fix unterminated $(OL
Update stdio.d

Eliminate use of deprecated read-modify-write operation on shared variable.
Update getopt.d

Fix Ddoc: Stray '(' warning.
Update random.d

Fix Ddoc: Stray ")" warning.
Update uni.d

Fix Ddoc: Stray ')' warning.
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/AndrewEdwards/phobos
Revert "Update stdio.d"

This reverts commit dbdcb2b9960c594f680cb965f3ce112537d98779.
Fix issue 12859 again

The direct pushing by Andrew Edwards had accidentally reverted regression fix.
Merge pull request #2286 from 9rnsr/fix12859

Fix issue 12859 again