Remove generation time from the header
Remove generation time from the header

Running "make prep" on a different day will generate different files
even when nothing really changed, and thus confuses the building system
for incremental building.

draegtun/ren-c,kealist/ren-c,hostilefork/rebol,rgchris/ren-c,hostilefork/rebol,rgchris/ren-c,draegtun/ren-c,hostilefork/rebol,kealist/ren-c,draegtun/ren-c,codebybrett/ren-c,codebybrett/ren-c,rgchris/ren-c,giuliolunati/ren-c,codebybrett/ren-c,kealist/ren-c,giuliolunati/ren-c,rgchris/ren-c,hostilefork/rebol,giuliolunati/ren-c,kealist/ren-c,giuliolunati/ren-c,codebybrett/ren-c,codebybrett/ren-c,kealist/ren-c,rgchris/ren-c,giuliolunati/ren-c,hostilefork/rebol,draegtun/ren-c,draegtun/ren-c
REBOL [
    System: "REBOL [R3] Language Interpreter and Run-time Environment"
    Title: "Standard source code header"
    Rights: {
        Copyright 2012 REBOL Technologies
        Copyright 2012-2017 Rebol Open Source Contributors
        REBOL is a trademark of REBOL Technologies
    }
    License: {
        Licensed under the Apache License, Version 2.0
        See: http://www.apache.org/licenses/LICENSE-2.0
    }
]

bv: load %../boot/version.r

form-header: func [title [string!] file [file!] /gen by] [
    print ["..." title]
    by: either gen [
        unspaced [{**  AUTO-GENERATED FILE - Do not modify. (From: } by {)^/**^/}]
    ][""]

    unspaced [
{/***********************************************************************
**
**  REBOL [R3] Language Interpreter and Run-time Environment
**  Copyright 2012 REBOL Technologies
**  REBOL is a trademark of REBOL Technologies
**  Licensed under the Apache License, Version 2.0
**  This is a code-generated file.
**
************************************************************************
**
**  Title: } title {
**  Build: A} bv/3 {
**  File:  } file {
**
} by
{***********************************************************************/

}
]
]

REBOL [
    System: "REBOL [R3] Language Interpreter and Run-time Environment"
    Title: "Standard source code header"
    Rights: {
        Copyright 2012 REBOL Technologies
        Copyright 2012-2017 Rebol Open Source Contributors
        REBOL is a trademark of REBOL Technologies
    }
    License: {
        Licensed under the Apache License, Version 2.0
        See: http://www.apache.org/licenses/LICENSE-2.0
    }
]

bv: load %../boot/version.r

form-header: func [title [string!] file [file!] /gen by] [
    print ["..." title]
    by: either gen [
        unspaced [{**  AUTO-GENERATED FILE - Do not modify. (From: } by {)^/**^/}]
    ][""]

    unspaced [
{/***********************************************************************
**
**  REBOL [R3] Language Interpreter and Run-time Environment
**  Copyright 2012 REBOL Technologies
**  REBOL is a trademark of REBOL Technologies
**  Licensed under the Apache License, Version 2.0
**  This is a code-generated file.
**
************************************************************************
**
**  Title: } title {
**  Build: A} bv/3 {
**  Date:  } now/date {
**  File:  } file {
**
} by
{***********************************************************************/

}
]
]
