📚Settings documentation cleanup

- End all comments with a full stop.
- Be consistent with wording for bool settings (when set to true).
  - Exception: ETag property, as I am not familiar with it.
- Be consistent with mentioning default values (Default: $foo)

app.go

@@ -63,9 +63,9 @@ type App struct {
 	Settings *Settings `json:"settings"`
 }
 
-// Settings holds is a struct holding the server settings
+// Settings is a struct holding the server settings.
 type Settings struct {
-	// ErrorHandler is executed when you pass an error in the Next(err) method
+	// ErrorHandler is executed when you pass an error in the Next(err) method.
 	// This function is also executed when middleware.Recover() catches a panic
 	// Default: func(ctx *Ctx, err error) {
 	// 	code := StatusInternalServerError
@@ -81,36 +81,38 @@ type Settings struct {
 	// Default: ""
 	ServerHeader string `json:"server_header"`
 
-	// Enable strict routing. When enabled, the router treats "/foo" and "/foo/" as different.
+	// When set to true, the router treats "/foo" and "/foo/" as different.
 	// By default this is disabled and both "/foo" and "/foo/" will execute the same handler.
 	StrictRouting bool `json:"strict_routing"`
 
-	// Enable case sensitive routing. When enabled, "/FoO" and "/foo" are different routes.
+	// When set to true, enables case sensitive routing.
+	// E.g. "/FoO" and "/foo" are treated as different routes.
 	// By default this is disabled and both "/FoO" and "/foo" will execute the same handler.
 	CaseSensitive bool `json:"case_sensitive"`
 
-	// When enabled, this relinquishes the 0-allocation promise in certain
+	// When set to true, this relinquishes the 0-allocation promise in certain
 	// cases in order to access the handler values (e.g. request bodies) in an
 	// immutable fashion so that these values are available even if you return
 	// from handler.
 	// Default: false
 	Immutable bool `json:"immutable"`
 
-	// Converts all encoded characters in the route back before setting the path for the context,
-	// so that the routing can also work with urlencoded special characters
+	// When set to true, converts all encoded characters in the route back
+	// before setting the path for the context, so that the routing can also
+	// work with urlencoded special characters.
 	// Default: false
 	UnescapePath bool `json:"unescape_path"`
 
 	// Enable or disable ETag header generation, since both weak and strong etags are generated
 	// using the same hashing method (CRC-32). Weak ETags are the default when enabled.
-	// Default value false
+	// Default: false
 	ETag bool `json:"etag"`
 
-	// This will spawn multiple Go processes listening on the same port
+	// When set to true, this will spawn multiple Go processes listening on the same port.
 	// Default: false
 	Prefork bool `json:"prefork"`
 
-	// Max body size that the server accepts
+	// Max body size that the server accepts.
 	// Default: 4 * 1024 * 1024
 	BodyLimit int `json:"body_limit"`
 
@@ -118,27 +120,29 @@ type Settings struct {
 	// Default: 256 * 1024
 	Concurrency int `json:"concurrency"`
 
-	// Disable keep-alive connections, the server will close incoming connections after sending the first response to client
+	// When set to true, disables keep-alive connections.
+	// The server will close incoming connections after sending the first response to client.
 	// Default: false
 	DisableKeepalive bool `json:"disable_keep_alive"`
 
-	// When set to true causes the default date header to be excluded from the response.
+	// When set to true, causes the default date header to be excluded from the response.
 	// Default: false
 	DisableDefaultDate bool `json:"disable_default_date"`
 
-	// When set to true, causes the default Content-Type header to be excluded from the Response.
+	// When set to true, causes the default Content-Type header to be excluded from the response.
 	// Default: false
 	DisableDefaultContentType bool `json:"disable_default_content_type"`
 
-	// By default all header names are normalized: conteNT-tYPE -> Content-Type
+	// When set to true, disables header normalization.
+	// By default all header names are normalized: conteNT-tYPE -> Content-Type.
 	// Default: false
 	DisableHeaderNormalizing bool `json:"disable_header_normalizing"`
 
-	// When set to true, it will not print out the «Fiber» ASCII art and listening address
+	// When set to true, it will not print out the «Fiber» ASCII art and listening address.
 	// Default: false
 	DisableStartupMessage bool `json:"disable_startup_message"`
 
-	// Templates is deprecated please use Views
+	// Deprecated: Templates is deprecated please use Views.
 	// Default: nil
 	Templates Templates `json:"-"`
 
@@ -166,11 +170,11 @@ type Settings struct {
 	// This also limits the maximum header size.
 	// Increase this buffer if your clients send multi-KB RequestURIs
 	// and/or multi-KB headers (for example, BIG cookies).
-	// Default 4096
+	// Default: 4096
 	ReadBufferSize int `json:"read_buffer_size"`
 
 	// Per-connection buffer size for responses' writing.
-	// Default 4096
+	// Default: 4096
 	WriteBufferSize int `json:"write_buffer_size"`
 
 	// CompressedFileSuffix adds suffix to the original file name and