Add the testsuite configuration option to skip certain vectors testing
Add common check_call method for testsuite
Add -e option to testsuite config.cmd_env_content_s_to_s to allow binary files creation
Testsuite adjustments to perform binary file content checks
Fix an error in file_gzip template
Polish some error print in file_gzip templates
Add file_gzip module tests
Fix an error and some prints in php_bzip2 module templates
Add file_bzip2 module tests
Add tests for compressing and decompressing of multiple files for file_gzip and file_bzip2 modules
Add tests for compressing and decompressing of multiple files for file_gzip and file_bzip2 modules
Fix previous wrong commit
Fix file_zip to avoid adding files with absolute path
Add zip commands in testsuite config.py for the file_zip module testing
Merge with remote branch