Syntax Highlight Overhaul (#568)

* Adds new syntax groups and docs
* Large refactor of syntax highlighting files

* Changed keybindings for changing tabs.

* Improved the documentation.

* Added F3 for find to default bindings.

* Massive overhaul of the syntax files

* Phase 1 color-scheme updates.

* The new colorschemes.

* Colorscheme and syntax updates.

* Tiny fix to the cmc theme.

* Another phase of colorschemes and testing gitconfig.

* Fixed haskell error

* Fortran fix

* Delete test.txt

Heh, sorry about forgetting to do this again.

runtime/syntax/git-config.micro

@@ -1,7 +1,7 @@
 syntax "git-config" "git(config|modules)$|\.git/config$"
 
-color constant "\<(true|false)\>"
-color keyword "^[[:space:]]*[^=]*="
+color constant.bool "\<(true|false)\>"
+color statement "^[[:space:]]*[^=]*="
 color constant "^[[:space:]]*\[.*\]$"
-color constant ""(\\.|[^"])*"|'(\\.|[^'])*'"
+color constant.string ""(\\.|[^"])*"|'(\\.|[^'])*'"
 color comment "(^|[[:space:]])#([^{].*)?$"