Version 0.96g

- Implemented 'R' paramter for G0/G1 to be able to go to the coordinates a print was initially paused at
- Added 'R' parameter to M106 to restore the last-known fan value
- Implemented proper LWIP locks to get rid of some networking glitches
- Network class now utilizes ClassReport as all other classes do
- Adjusted resume and pause macros to use the new "G1 R1" feature
- Increased FTP and HTTP upload performance a bit
- Bug fix: Fraction of file printed returns correct value when a print is being resumed
- Bug fix: Code queue will run next item if another code shall be queued and there is no more space available (fixes potential freeze issue)
- Bug fix: Fixed issue where some moves might get ignored while executing pause/resume macros
- Other minor changes