SQLite branch

[niutech]

This is an initial work on SQLite 3 backend of esoTalk. It works fine on my localhost, but I haven't tested it thoroughly. Please help me developing this branch.

What I did was:

• replacing MySQL texts with SQLite
• removing the host, username and password from the installer
• rebuilding a lot of SQL statements, e.g. changing IF to CASE, GREATEST to MAX, etc.
• removing some unsupported features, e.g. non-unique keys in tables, altering columns, enums, etc.
• changing fulltext search into slower LIKE search

To do:

• test and find bugs
• add indexes
• add fulltext search using FTS3
• modify plugins

Enjoy!

[tobyzerner]

This is fantastic work! Not going to adopt into the official repo because I certainly don't have enough experience with SQLite to be able to maintain it officially — so I'm closing this pull request. Fantastic work again though!

[niutech]

Thanks!