Implementation of RFC 102: Styleitem Javascript with v8 engine
fix build when v8 is disabled (rfc 102)
RFC93: UTFGrid Implementation (#4765)
Fixes for UTFGrid merge into master, tests added (#4765)
Trying to fix the build issue when allocating dynamic size array (#4765)
RFC104: remove support for bitmap fonts, use embedded ttf instead (#4759)
avoid failure on capabilities legend size with empty class name
skip legend rendering for empty class name/title
Merge branch 'master' of https://github.com/mapserver/mapserver into initcap

Conflicts:
	maplexer.c
Implement firstcap function in the expression parser (#4255)