update to rc2 release

bootstrap: add --dev and --debug

scr_reddesc: change forced-to-SINGLE warning message to debug message

update to docs for new SCR Route file behavior

as of v1.2.2, if route file is called outside of a start/complete pair the original file path is returned.

editing sidebar layout? (llnl#122)

scr_param.pm: escape braces in regex (llnl#105)

use correct launcher in scr_run on different platforms

tagging v1.1.8 release

prelim 1.1.8

Tagging scr-1.1-7 which includes a few bug fixes and improved make po…

…rtability.