Fix # optional tags

[jdemeyer]

Execute

for file in `find devel/sage/sage -name '*.py*'`; do
sed -i -f /dev/stdin $file <<'EOF'

/sage: .*#/ {
s/\(#.*\) needs optional/\1 optional -/i;
s/\(#.*\) requires optional/\1 optional -/i;
s/\(#.*\) and optional/\1; optional/i;
s/\(#.*\) \(random\) optional/\1 \2; optional/i;
s/\(#.*\) \(long time\) optional/\1 \2; optional/i;

s/\([#;,]\) *optional and /\1 optional; /i;

s/\([#;,]\) *optional[-:, ]* needs /\1 optional - /i;
s/\([#;,]\) *optional[-:, ]* requires /\1 optional - /i;
s/\([#;,]\) *optional[-:, ]* the /\1 optional - /i;
s/\([#;,]\) *optional[-:, ]* package/\1 optional -/i;
s/\([#;,]\) *optional[-: ]* GAP package \([A-Za-z0-9']*\)/\1 optional - gap_packages (\2 package)/i;
s/\([#;,]\) *optional[-: ]* GAP optional database[s]*/\1 optional - database_gap/i;
s/\([#;,]\) *optional[-: ]* \([A-Za-z0-9]*\) command/\1 optional - \2/i;
s/\([#;,]\) *optional[-: ]* \([A-Za-z0-9]*\) package/\1 optional - \2/i;
s/\([#;,]\) *optional[-: ]* \([A-Za-z0-9]*\) installed/\1 optional - \2/i;
s/\([#;,]\) *optional[-: ]* \([A-Za-z0-9]*\) and /\1 optional - \2 /i;
s/\([#;,]\) *optional[-: ]* \([A-Za-z0-9]*\) \(not tested\)/\1 optional - \2; \3/i;

s/\([#;,]\) *optional[-: ]* internet connection/\1 optional - internet/i;

s/\([#;,]\) *optional[-: ]* \(.*\)'\(.*\)'/\1 optional - \2\3/i;

s/\([#;,]\) *\(optional - .*[^# ]\)[# ] *$/\1 \2/i;
s/\([#;,]\) *optional[-: ][-: ]*$/\1 optional/i;
}

EOF
done