Minor leftover Context fixup
Merge branch 'master' of https://github.com/loopj/android-async-http
Fix comments typo, rename param, refine obtainMessage
Refine asserts
Merge pull request #671 from zxw1962/master

Fix comments typo, rename param, refine obtainMessage
Get rid of null check of responseHandler, also add proper synchronization
revert it, since sample project use it
Use AtomicBoolean instead of synchronize the whole method
Add missed Utils.java
Serializable RequestParams, Closes #673
Not setting Content-Type if HttpEntity was set, as it breaks eg. multipart/form-data boundaries
Added sample for behavior on igoring Content-Type when HttpEntity is set
Fixed reporting progress on InflatingEntity (wrapped compressed HttpEntity)
Code formatting
Option to provide File via RequestParams and/or SimpleMultipartEntity with different than real name
Modified FilesSample to provide use-case for custom file names via RequestParams
Prepare release of 1.4.6 version, now in SNAPSHOT mode
United version of Sample application with version of library itself
Replaced assert calls with AssertUtils.asserts, which are handled properly in release mode
Added option to append downloaded data to File if it already exists