UTF-8 the docs

Signed-off-by: Stephen Celis <stephen@stephencelis.com>

Author: stephencelis

SQLite/Database.swift

@@ -491,7 +491,7 @@ public final class Database {
     ///
     /// :param: block         A block of code to run when the function is
     ///                       called. The block is called with an array of raw
-    ///                       SQL values mapped to the function's parameters and
+    ///                       SQL values mapped to the function’s parameters and
     ///                       should return a raw SQL value (or nil).
     public func create(#function: String, argc: Int = -1, deterministic: Bool = false, _ block: (args: [Binding?]) -> Binding?) {
         try {

SQLite/Expression.swift

@@ -129,7 +129,7 @@ public struct Expression<T> {
         return expression
     }
 
-    // naïve compiler for statements that can't be bound, e.g., CREATE TABLE
+    // naïve compiler for statements that can’t be bound, e.g., CREATE TABLE
     internal func compile() -> String {
         var idx = 0
         return reduce(SQL, "") { SQL, character in
@@ -791,7 +791,7 @@ public typealias Setter = (Expressible, Expressible)
 ///
 /// :param: value  The value the column is being set to.
 ///
-/// :returns: A setter that can be used in a Query's insert and update
+/// :returns: A setter that can be used in a Query’s insert and update
 ///           functions.
 public func set<V: Value>(column: Expression<V>, value: V) -> Setter {
     return (column, Expression<()>(value: value))

SQLite/Statement.swift

@@ -240,7 +240,7 @@ public func || (lhs: Statement, @autoclosure rhs: () -> Statement) -> Statement
     return lhs.failed ? rhs() : lhs
 }
 
-/// Cursors provide direct access to a statement's current row.
+/// Cursors provide direct access to a statement’s current row.
 public struct Cursor {
 
     private let handle: COpaquePointer