More glass!

1st new glass type: Tinted glass pane: Lets a little more light through but still blocks light like tinted glass does.

2nd new glass type: Lightly stained glass and lightly stained glass pane: Stained glass but less saturated

3rd new glass type: Clear glass, clear glass pane, clear stained glass, clear lightly stained glass, clear stained glass pane, and clear lightly stained glass pane: Glass without the lines in it

4th new glass type: Cracked glass, cracked glass pane, cracked stained glass, cracked lightly stained glass, cracked stained glass pane, and cracked lightly stained glass pane: Glass with cracks to fit the "abandoned" theme.

Glass doors for all these  and the current glass would be cool too.

This would be good for people who want more glass types for more detailed builds.