[bp/r51244] [ENH] restrict chmod to whitelist [ENH] URLs with https [FIX] item4721 : run php cli version check before running composer

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@51246 b456876b-0849-0410-b77d-98878d47e9d5
[bp/r51250][MOD] jscal: Actually not jscalendar anymore but the jquery-ui DatePicker - add a span so CSS can target elements with them

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@51254 b456876b-0849-0410-b77d-98878d47e9d5
[bp/r51252][FIX] tracker: Don't output an empty div for a description if there isn't one

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@51255 b456876b-0849-0410-b77d-98878d47e9d5