Summer 2018: Minor bug fixes and improvements to alspro and alsdev
Repairs a number of small bugs and/or shortcomings in the libcurl interface and added sections on the libcurl interface to the Wiki. Improved the help/man page/Wiki for alspro. Substantially re-arranged blt_dvsh.pro:start_alsdev0/0 to fix a number console command-line processing issues. Repaired a number of alsdev gui issues.