* changed a hardcoded value by a define, changed the order for the database clean so it happens first, changed load_freqman_file_ex so it can take a max num of freqs as a parameter with a default to FREQMAN_MAX_PER_FILE
* added a swap and a set_db to clear as much as possible before the loading of a category
* added a define for Recon max per files
* remove unneeded comment
* reducing memory imprint before launching a nav
* added remove from loaded list in Recon / delete from output file in Scanner functionality
* fix initial color for filename
-fix CONFIG dysfunction if nothing had changed: this was a reminiscence of the nothread conversion
-addressed screen flickering: reduced it by separating two text output
-variables: took out unneeded userpause (reminiscence of the nothread conversion)
-solved problem with manual range not updating description on consecutive clicks
-solved problem with direction changing on 'UNLOCK/SKIPLCK'
* deleted unreliable Thread system and use exclusively the statistics events instead
* reducing used variables, reducing number of functions, revamped main drawing and locking system
* max speed is fixed at a maximum of 10 scans/secs due to statistics not coming quicker than that
* fixing bad parameter in save and load settings, as well as default settings. Tuned thread timers a bit
* uniformisation of default values
* indentation
* fix resume recon after lock
* definitely fixed, tested, documented bad consecutive match skip problem
* stability fix for config when no list
* fixed boundaries
* replaced 1000000 by #define OneMHz 1000000
