@nogc for std.complex
Remove trailing whitespaces
Merge pull request #2177 from monarchdodra/trailingWhite

Remove trailing whitespaces
convert jagged array with rectangular one
Merge pull request #2180 from WalterBright/rectangular-array

std.algorithm.Levenschtein: convert jagged array to rectangular one
annotate mathspecial functions
Convert SysTime's examples to ddoc-ed unittests.
Merge pull request #2183 from jmdavis/datetime_ddoc_tests

Convert SysTime's examples to ddoc-ed unittests.
Merge pull request #2181 from WalterBright/annotate-math

annotate mathspecial functions
Merge pull request #2145 from WalterBright/nogc-complex

@nogc for std.complex
Make std.datetime.Date use ddoc-ed unittests.
Merge pull request #2187 from jmdavis/datetime_ddoc_tests

Make std.datetime.Date use ddoc-ed unittests.