Update job config information

Assignments.md

@@ -142,13 +142,13 @@ Here is the list with description of allowed options. Mandatory items are bold,
 
 - **submission** -- information about this particular submission
 	- **job-id** -- textual ID which should be unique in whole recodex
-	- **file-collector** -- address from which fetch tasks will download data
+	- _file-collector_ -- address from which fetch tasks will download data (API will fill)
 	- _log_ -- default is false, can be omitted, determines whether job execution will be logged into one shared log
 	- **hw-groups** -- list of hardware groups for which are specified limits in this configuration
 - **tasks** -- list (not map) of individual tasks
 	- **task-id** -- unique identifier of task in scope of one submission
-	- **priority** -- higher number, higher priority
-	- **fatal-failure** -- if true, than execution of whole job will be stopped after failing of this one
+	- _priority_ -- higher number, higher priority, defaults to 1
+	- _fatal-failure_ -- if true, than execution of whole job will be stopped after failing of this one, defaults to false
 	- _dependencies_ -- list of dependencies which have to be fulfilled before this task, can be omitted if there is no dependencies
 	- **cmd** -- description of command which will be executed
 		- **bin** -- the binary itself (full path of external command or name of internal task)

Rewritten-docs.md

@@ -692,7 +692,6 @@ configuration of workers please contact your administrator.
 ```{.yml}
 - task-id: "compilation"
   type: "initiation"
-  priority: 1
   fatal-failure: true
   cmd:
       bin: "/usr/bin/gcc"
@@ -727,7 +726,6 @@ at will)
 - task-id: "execution_1"
   test-id: "A"
   type: "execution"
-  priority: 2
   dependencies:
       - compilation
   cmd:
@@ -748,7 +746,6 @@ so only the name of required file (`sha1sum` in our case) is necessary.
 ```{.yml}
 - task-id: "fetch_solution_1"
   test-id: "A"
-  priority: 3
   dependencies:
       - execution
   cmd:
@@ -766,7 +763,6 @@ or not (other). Worker default limits are used.
 - task-id: "judge_1"
   test-id: "A"
   type: "evaluation"
-  priority: 4
   dependencies:
       - fetch_solution_1
   cmd: