docs: Include files are always searched at standard location, too.
This removes the need to specify the location where yml2 was unpacked or
installed as YML_PATH. So this now works:
YML_PATH=/foo ./yml2proc --xml2yml
The standard system location <prefix>/share/yml2 is now always appended to
the include search path. If this path does not exist, the directory one
above the `backend.py` file is added, allowing the same behaviour for
uninstalled yml2.
In the Makefile enforce the .ysl2 files to be searched in the current
directory first.
html {
background-color: lightgrey;
}
body {
margin-left: auto;
margin-right: auto;
margin-top: 0;
width: 900px;
min-height: 768px;
background-color: white;
font-family: Arial,Helvetica,FreeSans
}
em {
color: darkblue;
font-weight: bold;
font-style: normal;
}
#headline {
color: black;
font-size: x-large;
font-weight: normal;
border-bottom-width: 1px;
border-bottom-style: solid;
padding: 10px;
}
td {
vertical-align: top;
}
#navigation {
position: relative;
float: right;
width: 200px;
border-left-width: 1px;
border-left-style: dotted;
padding: 10px;
font-size: small;
}
#entries {
width: 569px;
padding: 10px;
}
.statusline {
width: 569px;
padding-left: 10px;
padding-right: 10px;
font-size: small;
}
#bottom {
clear: both;
color: grey;
padding: 10px;
}
h1, h2 {
font-size: medium;
color: darkblue;
}
h3 {
font-size: medium;
color: black;
}
h4 {
font-size: medium;
font-weight: normal;
font-style: italic;
}
.subscript {
font-size: small;
border-bottom-width: 1px;
border-bottom-style: dotted;
margin-bottom: 1em;
padding-bottom: 1em;
}
.small {
font-size: small;
margin-bottom: 1em;
padding-bottom: 1em;
}