Fixed syntax errors

theme/icon.go

@@ -1,6 +1,7 @@
 package theme
 
 import "image"
+import "git.tebibyte.media/tomo/tomo/data"
 
 // IconSize represents the size of an icon.
 type IconSize int; const (
@@ -133,7 +134,6 @@ type Icon int; const (
 	// editing
 	IconUndo
 	IconRedo
-	IconHistory
 	IconCut
 	IconCopy
 	IconPaste
@@ -252,7 +252,7 @@ type ApplicationIcon struct {
 }
 
 // ApplicationRole describes what an application does.
-type ApplicationRole struct {
+type ApplicationRole int; const (
 	RoleUnknown ApplicationRole = iota
 
 	RoleWebBrowser
@@ -285,4 +285,4 @@ type ApplicationRole struct {
 	RoleClock
 	RoleCalendar
 	RoleChecklist
-}
+)

theme/theme.go

@@ -1,6 +1,8 @@
 package theme
 
+import "image"
 import "git.tebibyte.media/tomo/tomo"
+import "git.tebibyte.media/tomo/tomo/data"
 import "git.tebibyte.media/tomo/tomo/event"
 
 // Role describes the role of an object.