fix docs: update README, typo and sort features by priority

README.md

@@ -3,7 +3,7 @@ The missing Firefox OS file manager
 
 This app is under heavy development, things may change and break, but don't hesitate to test and fill issues in case you find bugs.
 
-Please read the Features section below and issues to make sure your issue is not already reported.
+Please read the Features section below and issues to make sure your issue is not already listed.
 
 # Features
 
@@ -13,17 +13,17 @@ Please read the Features section below and issues to make sure your issue is not
 - [x] Rename Files
 - [x] Error dialogs
 - [ ] Create new files and directories
+- [ ] File Size
+- [ ] Directory Child Count
+- [ ] Show / Hide hidden files
+- [ ] Show directories first
+- [ ] File Preview
+- [ ] Filter Files
 - [ ] Different views (List, Icons, etc)
 - [ ] Share Files
 - [ ] Search
 - [ ] FTP Browser
-- [ ] File Preview
 - [ ] File Type Icons
-- [ ] File Size
-- [ ] Directory Child Count
-- [ ] Filter Files
-- [ ] Show / Hide hidden files
-- [ ] Show directories first
 - [ ] Share files
 - [ ] Wi-Fi File Transfer (is this possible?)
 - [ ] Preferences