Version 6.7 beta 2

Version 6.7-beta2 MAR 2021

- enhancement: syntax highlighter for Lua files
- enhancement: add " pause console after the program ends" option in the tool config dialog
- fix: close environment option dialog needs administration privileges (it shouldn't be)
- fix: wrong item height of UI Font & UI Font size lists in the environment options dialog
- fix: some text in the statusbar are blocked, when UI font size is big
- enhancement: beautify the new project dialog with big ui font.
- fix: Dev-Cpp can't correctly check if '.cc' '.cxx' and '.hxx' is associated with Dev-Cpp by the installer 
- fix: octal & hex escape sequences is not correctly highlighted
- enhancement: add "static link all libs" option to the project option dialog's options tab
- fix: new file is saved with utf8 encoding when "Use Utf-8 option" is not on.
- fix: row height of the compiler options in the compiler option dialog
- fix: font size of the table in the editor option dialog's snippet tab
- enhancement: add "add charset options to the compiler" option in the compiler option's dialog
- enhancement: add "add charset options to the compiler" option in the project option's dialog