Merge branch 'release/v0.2.0' into develop
Adds note about tag messages, hmm... still confused. Refs #1.
Bumps version number for development branch.
Adds link to nimrod thread for announcements.
Adds switch to run idetools in server mode. Refs #2.
Uses findExe to execute idetools. Refs #2.
Adds different output extension according to mode. Refs #2.
Adds switch to change default hyperlinked docs. Refs #6.
Adds transactions to cache db for some speedup.
Adds -D, --debug-idetools switch. Refs #10.
Adds footer to generated output with misc info. Refs #9.
Updates changelog and version numbers. Refs #12.
Merge branch 'release/0.4.0'