modifications to have relative src for media in the xml ldt of a project. - Migration in order to set all the project ldt with the new values in the xml. If the media has a content that doesn't exist, the media is erased. If the project has no valid media, the project is deleted. There is a test in project_tests. - The migration uses the command : set_projectldtiri - The command set_projectldtiri uses the function in utils relative_src_xml that returns an xml. The command deletes the projects that have no ldt or the ldt isn't valid (empty string) - Modifications in lignesdetemps to have absolute urls in the xml when we open a project or in the research when we display the results in lignes de temps

import platform

from lib_create_env import lib_generate_install_methods

system_str = platform.system()


INSTALLS = [#(key,method, option_str, dict_extra_env)
]

OPTIONS_TO_ADD = ['clear', 'type_install=local', "unzip-setuptools", "use_distribute"]

def generate_install_methods(path_locations, src_base, Logger, call_subprocess):    
    return lib_generate_install_methods(path_locations, src_base, Logger, call_subprocess, INSTALLS, OPTIONS_TO_ADD)