* Expand pages.* to prevent duplicate columns in MSSQL

Replace pages.* in select query with explicit list of columns to avoid multiple identically named columns being returned by MSSQL

* Use global replace for analytics header templates

Replace multiple instances of the same template variable in analytics templates

* Revert "Use global replace for analytics header templates"

This reverts commit 290b53b6e33c45d358252a14c838d12916895601.

Fixes issue when tree is being rebuilt with mssql backend

* Actually use path variables as given in default config

* Drop paths.content, avoid populating the global WIKI object

Support replacing multiple instances of the same template variable in analytics templates