Improve on top of sehraf work, add documentation for API token params
Deprecate old version and disable it once RS 0.6.6 is released
New method take relevant paramethers explicitely instead of having them
incapsualted inside a RsLoginHelper::Location struct
New method return a proper error_condition instead of boolean + string
RsLoginHelper::attemptLogin doesn't need manual wrapper anymore
Improve atomic access to restbed service
Protect JSON API restart against bursts
Fix JSON API error condition enum registration
Provide ostream helper for error_condition
Provide optional forced thread cancel for debugging purpose, disabled by
default at compile time define RS_THREAD_FORCE_STOP to enable it
Avoid double fullstop in retroshare-gui json api apply button
JSON API server uses standardized error handling based on
std::error_condition for a few method, this improve debugabbility both
from library size and from API client side
JSON API auth token are now more flexible, now the only proibition is using
colon character ':' in user name
Implemented TO_JSON operation for std::error_condition
Avoid unkown serial job handling code duplication via fatalUnknownSerialJob
Usability improvement in t_RsLogger
Disable compilation of now unused is_alphanumeric
