Adding the JPEG encoder files
Doing temporal changes to gstce to compile only with jpeg encoder
Fixing compilation errors
Merge branch 'master' into jpeg-encoder-added

Conflicts:
	gst/gstce.c
	gst/gstce.h
JPEG encoder adapted to work with the new code changes for elements registration
Minimal Changes
Encoding process errors solved
Removing unnecessary properties
Fixing outbuf allocator error
Adding some comments
Adding JPEG encoder tests and restoring disableEOI property
Merge branch 'master' into jpeg-encoder-added

Conflicts:
	gst/Makefile.am
Solving correctly Makefile.am conflict in the last merge with master
Adding a custom pool for the output buffer
Fixing test compile errors and doing changes to the test files
Correcting function name
Improving test file
Doing minimal changes to the code
Merge branch 'jpeg-encoder-added' of github.com:RidgeRun/gst-ce-plugin into jpeg-encoder-added
Doing improvements according with the code review