Merged develop into master

New version for new tag
- set caching to false by default
- added wp navigation to theme builder
- add bootstrap styles for navigation.
- set caching to false by default
- added wp navigation to theme builder
- add bootstrap styles for navigation.
- set caching to false by default
- added wp navigation to theme builder
- add bootstrap styles for navigation.
Now saving plugins + theme

Saved wordpress options :
- siteurl
- home
- active_plugins
- template
Remove tmp file after restore
Update script fixes

- Lower github error
- Now include context because github refuses to send datas without it
since this week (can't find any news about it)
- More efficient code in wfc_theme_customizer.php
force update + more bugs fixed
Removed a few notice + doc for new function
Merge pull request #30 from stevecfischer/fix-53

Merge fix-53 into master
Update and rename Ver_5.3.2.wfc to Ver_5.3.3.wfc
Confirmation before force update
Force update tested & approved
Merge branches 'feature-smtp' and 'master' of https://github.com/stevecfischer/scf-framework into feature-smtp
- commiting changes