Actual Mod Loader support

[MiranDMC]

CLEO plugins extension changed to .cleo5. Legacy plugins with old filetype will still be injected and supported in legacy way by ML
Created ModLoader plugin monitoring installed mods and providing useful exports for CLEO.
Changed legacy plugins load order to not overwrite new plugins.
Fixed game hanging on close, due to audio plugin hacks made by ModLoader.

Fixes #62, fixes #141, fixes #186

[MiranDMC]

Script for testing:

{$CLEO .cs}
nop

script_name "ml_test"
const dirpath = "cleo\test"
//const filepath = "cleo\ml_test.ini"
const filepath = "cleo\test\ml.ini"

add_text_label 'MLT' "ModLoader Tests:~n~1: file exists?~n~2: write ini~n~3: read ini~n~4: file delete~n~5: dir exists?~n~6: dir create~n~7: dir delete"

int i, j
while true
    wait 0
    
    if
        not is_help_message_being_displayed

    then
        print_help_forever {key} 'MLT'
    end
    
    if
        test_cheat "1"
    then
        if
            does_file_exist {path} filepath
        then
            print_formatted_now {format} "does_file_exist '%s'~n~%s" {time} 100000 {args} filepath "true"
        else
            print_formatted_now {format} "does_file_exist '%s'~n~%s" {time} 100000 {args} filepath "false"
        end
    end
    
    if
        test_cheat "2"
    then
        i = get_game_timer
        if
            write_int_to_ini_file {value} i {path} filepath {section} "section" {key} "key"
        then
            print_formatted_now {format} "write_int_to_ini_file '%s'~n~%s : %d" {time} 100000 {args} filepath "ok" i
        else
            print_formatted_now {format} "write_int_to_ini_file '%s'~n~%s" {time} 100000 {args} filepath "failed"
        end
    end
    
    if
        test_cheat "3"
    then
        if
            i = read_int_from_ini_file {path} filepath {section} "section" {key} "key"
        then
            print_formatted_now {format} "read_int_from_ini_file '%s'~n~%s : %d" {time} 100000 {args} filepath "ok" i
        else
            print_formatted_now {format} "read_int_from_ini_file '%s'~n~%s" {time} 100000 {args} filepath "failed"
        end
    end
    
    if
        test_cheat "4"
    then
        if
            delete_file {fileName} filepath
        then
            print_formatted_now {format} "delete_file '%s'~n~%s" {time} 100000 {args} filepath "ok"
        else
            print_formatted_now {format} "delete_file '%s'~n~%s" {time} 100000 {args} filepath "failed"
        end
    end
    
    if
        test_cheat "5"
    then
        if
            does_directory_exist {path} dirpath
        then
            print_formatted_now {format} "does_directory_exist '%s'~n~%s" {time} 100000 {args} dirpath "true"
        else
            print_formatted_now {format} "does_directory_exist '%s'~n~%s" {time} 100000 {args} dirpath "false"
        end
    end
    
    if
        test_cheat "6"
    then
        if
            create_directory {path} dirpath
        then
            print_formatted_now {format} "create_directory '%s'~n~%s" {time} 100000 {args} dirpath "true"
        else
            print_formatted_now {format} "create_directory '%s'~n~%s" {time} 100000 {args} dirpath "false"
        end
    end
    
    if
        test_cheat "7"
    then
        if
            delete_directory {fileName} dirpath {recursive} true
        then
            print_formatted_now {format} "delete_directory '%s'~n~%s" {time} 100000 {args} dirpath "ok"
        else
            print_formatted_now {format} "delete_directory '%s'~n~%s" {time} 100000 {args} dirpath "failed"
        end
    end
end

terminate_this_custom_script