Lots of changes

- add tags.hbs
- add home.hbs, copy of index.hbs
- change <h1> global font size
 make some animations faster
- make post title & footer background black instead of animated gradient
- make "services" link in navbar white instead of animated gradient
- move some css classes to screen.css to allow tags.hbs accessing them
- fix policy popup being covered (issue #001)
- fix policy popup style
- fig kg-bookmark thumbnail image
- add PT Serif font
- add category and posted date under post title
- move big post cards to post-card-big.hbs, so both index, home and tags can access it
- mode post post cards style to new post-card-style.css file
- update page.hbs, now rendering correctly and including content
- add "l" size to package.json, to allow more high-res images

assets/js/arrow-fade.js

@@ -4,9 +4,9 @@ $(document).ready(function(){
 		if($(this).scrollTop() >
 		//$(window).height()*0.3){
 		100) {
-			$(".arrow-down").css({"opacity" : "0"});
+			$(".mind-all-title_arrow-down").css({"opacity" : "0"});
 		} else {
-			$(".arrow-down").css({"opacity" : "0.4"});
+			$(".mind-all-title_arrow-down").css({"opacity" : "0.4"});
 		}
 	})
 })