rtlib: fb_hStr2Double(): Eliminate some dead code

(the radix variable is always set to non-zero since commit 9b388d891b02)
Typo: priviledges->privileges
parser: Fix compiler crash during error recovery for bad type() expressions

(02c411ce52506021842c6a248c95a86ae0699593 regression)
Merge remote-tracking branch 'origin/master'
parser: Remove unnecessary NULL checks above cStrIdxOrMemberDeref() calls

Now that cStrIdxOrMemberDeref() checks for NULL itself (85d83620ac8a2b),
callers don't need to do it anymore.