Implemented haxe.Timer instance for Java.
[cs] don't disable the whole TestCSharp

disable only the failing test and add a TODO with a note why it was
disabled
[cs] fix comparison of Null<T> with null constant (closes #2474)

add a test for it to ensure it won't be broken
Fixed a bug in the processing of HTTP response headers

Response header values with leading or trailing whitespace were parsed incorrectly, even though the HTTP standard specifies that such whitespace should be ignored (http://www.ietf.org/rfc/rfc2616.txt - Section 4.2).
This change trims said whitespace from all HTTP reponse header values.
slightly optimize things (don't use hasOwnProperty when possible)
[cs] don't disable the whole TestCSharp

disable only the failing test and add a TODO with a note why it was
disabled
[cs] fix DynamicObject lookupSetField(_f) (closes #2528)
flash 11.8 api sync
some more fixes for --gen-hx-headers generation
use maximal -swf-version in case of duplicates (libs having extraParams with -swf-version enabled)
Merge pull request #2530 from nadako/2528_dynobj_setfield

[cs] fix DynamicObject setField
Merge pull request #2515 from nadako/2474_null_comparison

[cs] fix comparison of haxe.lang.Null with null constant
change handling of or-patterns (closes #2508)
give unused pattern error on multiple catch-all patterns (closes #2503)
Merge pull request #2511 from andyli/java-timer

Implemented haxe.Timer instance for Java.
allow arguments to @:multiType which are interpreted as relevant type parameters (closes #2494)
[js] optimize Std.is for common types
changelog (close #2544)
don't pop locals when closing block if not pf_unique_locals (close #2545)
bugfix in complement, was not padding the good amount of = signs