* Added -Wno-unused-parameter and removed all uses of the CC_UNUSED_PARAM macro
* Commented unused parameter names in .cpp files which previously used CC_UNUSED_PARAM
* Reverted -Wno-unused-param flag.
Moved deprecated touch methods definitions to .cpp file.
Commented more unused parameter names.
* Fixed some errors and warnings caused by the previous commit.
* Commented remaining unused parameter names in .cpp files.
* Fixed unused parameter warnings in headers.
* Fixed some more unused parameter warnings.
* Fixed some more unused parameters warnings.
* Fixed mistake in previous commit, missing ComAudioReader:: in method. Other warnings.
* Fixed build errors.
* Added missing file to CMakeLists
Gets filename extension is a suffix (separated from the base filename by
a dot) in lower case.
More code need get filename extension, everyone does it differently.
use check UPPER and lower case, use . and no(example ".csb", ".CSB",
"csb" )
And bag in AudioEngineImpl: find point from left( ext =
strchr(filePath.c_str(), '.'); )
If file path contains point. always unsupported media type