revlog: use "entry_point" phrasing for loading the revlog
The main entry for the revlog will not necessary be the index, but a small
"docket". So we change the variable names and we move the initialisation of the
index_file and data_file after that first entry point have been read.
Differential Revision: https://phab.mercurial-scm.org/D10601
{
// Enforcing
"eqeqeq" : true, // true: Require triple equals (===) for comparison
"forin" : true, // true: Require filtering for..in loops with obj.hasOwnProperty()
"freeze" : true, // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
"nonbsp" : true, // true: Prohibit "non-breaking whitespace" characters.
"undef" : true, // true: Require all non-global variables to be declared (prevents global leaks)
// Environments
"browser" : true // Web Browser (window, document, etc)
}