sanitycheck fix

See merge request !7123

Add a JS event debugger for prereqs and casting

See merge request !7122

Allow event resultHandlers to optionally return a single object instead of an array

See merge request !7121

Allow event resultHandlers to return a single object instead of an array to make it a bit easier to manage, and change existing events which now do unnecessary array-wrapping.

arcology building uses space more efficiently on small screens

See merge request !7120

Minor spelling fix

See merge request !7119

RESS/retching cum feeding

See merge request !7106

Make SecExp recon error normal instead of linear

See merge request !7118

Make recon error normal instead of linear, because that's how real statistical error works.  Remove $expectedEquip and $estimatedMen global variables.

Rework SecExp battle wound system

See merge request !7117

Remove more unnecessary SecExp globals

See merge request !7116

Remove rebellingUnits, rebellingMilitia, rebellingMercs, rebellingSlaves, and slaveIncreasedPrestige global variables.

More cleanup for SecExp

See merge request !7115

2. Remove battleWidgets.js and the SFatk, SFdef, SFhp, and carriableSoldiers globals (those values are now accessed from the unit interface)
3. Reduce code duplication a bit in the SecExp battle reports
4. Fix some cases of fractional soldiers fighting in rebellions.

Fix empty reports issuing error

Closes #1904

See merge request !7114

Fix art cache exclusion

See merge request !7111

Provide better feedback for changing languages.

See merge request !7112

Provide better feedback for changing languages.  Simplify revivalist language detection a bit and remove the $revivalistLanguage global variable.