Changed file names of offending SQL files to resolve restore problem

GCP-10284

Reviewer : Daniel Jao
Minor updates/cleanup on README. Some re-org of sections. Some additions for Windows users.
Updated workbench database script so that hard coded references to the installation directory is replaced by a placeholder that will be substituted out by the workbench installer

GCP-10264

Reviewer : Cyrus Venn Casada
Initial commit: Create scripts for the newly added users_roles table (InnoDB) to Workbench schema. Unfortunately this propagates to the crop schema as well (MyISAM) due to the same users table and related common entities used in crop schema too!

Issue: BMS-62
Reviewer: RebeccaB
Modified format of comments as it was causing SQL error when loading the files via mysql.exe

GCP-10298

Reviewer: Mae Turiana
Upgrade scripts for the new table users_role.

Issue: BMS-62
Reviewer: Darla
Adding .gitignore.
Merging branch 'BMS-33-authentication-authorisation' into 'master' so that further development/testing work can be done as part of mainstream.

Issue: BMS-33
Reviewer : RebeccaB
Updated schema_version table to 20141117 for clean install scenario

BMS-33

Reviewer: Naymesh Mistry
Giving the scripts some TLC.
Removed commented out db script as best practice. More importantly, the GMS script under central/common was causing a MySQL error when crop installer is run due to wrong format of comment

BMS-33

Reviewer: Daniel Villafuerte
Sync: Merged branch 'master' into 'BMS-90-merged-db'.