pidgin/nest

Move list of available translations to its own page under About

Moving the list of available translations away from the homepage and into it's own page under the About section makes the homepage cleaner. We still have a paragraph in the homepage where we mention that pidgin has a variety of translations and link to the corresponding new page.

Testing Done:
Ran `dev-server.sh` and verified the contents looked the way they are expected to

Reviewed at https://reviews.imfreedom.org/r/519/
{
"year": 2010,
"participants": [
{
"project": "Improving the ICQ implementation in Pidgin",
"student": "Ivan Komarov",
"mentor": "Mark Doliner",
"status": "Merged"
},
{
"project": "Better chat log viewer",
"student": "Adam Fowler",
"mentor": "Daniel Atallah",
"status": "Project wasn't completed."
},
{
"project": "Detachable libpurple sessions",
"student": "Gilles Bedel",
"mentor": "Ethan Blanton",
"status": "Waiting for 3.0.0; needs work"
},
{
"project": "MSN-prpl refactor and SLP rewrite",
"student": "Jorge VillaseƱor Salinas",
"mentor": "Elliott Sales de Andrade",
"status": "Merged"
}
]
}