genAttributesTemplate and genEncoderImpl are the function which are used
to generate relative .h file,if they are modifed as canonical
rule,sometimes will not generate relative file.

avoid file handle leaks the resource it points to.

File path must be translated into canonical form before being passed to
fopen as a parameter.

android-emugl: add formatting strings to fprintf output, fixing possible security issue

increased the memory usage in application created and compile shader
programs frequently