fix(formatting): various improvements (#2028)

* fix(formatting): Remove the duplicated space

* fix(formatting): Remove the duplicated 'the'

* fix(spell): run codespell -w for the code base

docs/ROADMAP.md

@@ -27,7 +27,7 @@ Planned to November/December 2020
 - Simplified File system interface ([feat/new_fs_api](https://github.com/lvgl/lvgl/tree/feat/new-fs-api) branch) to make porting easier
   - Work in progress
 - Remove the align parameter from `lv_canvas_draw_text`
-- Make the copy paramter obsolate in create functions
+- Make the copy parameter obsolate in create functions
 - Optimize and simplifie styles [#1832](https://github.com/lvgl/lvgl/issues/1832)
 - Use a more generic inheritenace [#1919](https://github.com/lvgl/lvgl/issues/1919)
 
@@ -39,7 +39,7 @@ Planned to November/December 2020
 ## v9
 - Simplify `group`s. Discussion is [here](https://forum.lvgl.io/t/lv-group-tabindex/2927/3).
 - Consider direct binary font format support
-- Optimize line and cirle drawing and masking
+- Optimize line and circle drawing and masking
 - Reconsider color format management for run time color format setting, and custom color format usage. (Also [RGB888](https://github.com/lvgl/lvgl/issues/1722))
 - 9-patch support for `lv_imgbtn`.
 - Handle stride. See [#1858](https://github.com/lvgl/lvgl/issues/1858)
@@ -51,10 +51,10 @@ Planned to November/December 2020
 - lv_mem_alloc_aligned(size, align)
 - Text node. See [#1701](https://github.com/lvgl/lvgl/issues/1701#issuecomment-699479408)
 - CPP binding. See [Forum](https://forum.lvgl.io/t/is-it-possible-to-officially-support-optional-cpp-api/2736)
-- Optmize font decompression
+- Optimize font decompression
 - Switch to RGBA colors in styles
 - Need coverage report for tests
-- Need static analize (via coverity.io or somehing else)
+- Need static analyze (via coverity.io or somehing else)
 - Support dot_begin and dot_middle long modes for labels
 - Add new label alignment modes. [#1656](https://github.com/lvgl/lvgl/issues/1656)
 - Support larger images: [#1892](https://github.com/lvgl/lvgl/issues/1892)