Improve API to return id instead of a boolean

docs/api-json-rpc.markdown

@@ -149,7 +149,7 @@ Procedures
 - Purpose: **Create a new project**
 - Parameters:
     - **name** (string, required)
-- Result on success: **true**
+- Result on success: **project_id**
 - Result on failure: **false**
 
 Request example:
@@ -171,7 +171,7 @@ Response example:
 {
     "jsonrpc": "2.0",
     "id": 1797076613,
-    "result": true
+    "result": 2
 }
 ```
 
@@ -487,10 +487,9 @@ Response example:
 }
 ```
 
-### getAllowedUsers
+### getMembers
 
-- Purpose: **Get allowed users for a given project**
-- Note: Only people explicitly allowed are part of this list, administrators are always authorized
+- Purpose: **Get members of a project**
 - Parameters:
     - **project_id** (integer, required)
 - Result on success: Key/value pair of user_id and username
@@ -943,7 +942,7 @@ Response example:
     - **score** (integer, optional)
     - **date_due**: ISO8601 format (string, optional)
     - **category_id** (integer, optional)
-- Result on success: **true**
+- Result on success: **task_id**
 - Result on failure: **false**
 
 Request example:
@@ -974,7 +973,7 @@ Response example:
 {
     "jsonrpc": "2.0",
     "id": 1176509098,
-    "result": true
+    "result": 3
 }
 ```
 
@@ -1279,7 +1278,7 @@ Response example:
     - **email** (string, optional)
     - **is_admin** Set the value 1 for admins or 0 for regular users (integer, optional)
     - **default_project_id** (integer, optional)
-- Result on success: **true**
+- Result on success: **user_id**
 - Result on failure: **false**
 
 Request example:
@@ -1302,7 +1301,7 @@ Response example:
 {
     "jsonrpc": "2.0",
     "id": 1518863034,
-    "result": true
+    "result": 22
 }
 ```
 
@@ -1466,7 +1465,7 @@ Response example:
 - Parameters:
 - **project_id** (integer, required)
     - **name** (string, required, must be unique for the given project)
-- Result on success: **true**
+- Result on success: **category_id**
 - Result on failure: **false**
 
 Request example:
@@ -1489,7 +1488,7 @@ Response example:
 {
     "jsonrpc": "2.0",
     "id": 541909890,
-    "result": true
+    "result": 4
 }
 ```
 
@@ -1638,7 +1637,7 @@ Response example:
     - **task_id** (integer, required)
     - **user_id** (integer, required)
     - **content** Markdown content (string, required)
-- Result on success: **true**
+- Result on success: **comment_id**
 - Result on failure: **false**
 
 Request example:
@@ -1662,7 +1661,7 @@ Response example:
 {
     "jsonrpc": "2.0",
     "id": 1580417921,
-    "result": true
+    "result": 11
 }
 ```
 
@@ -1822,7 +1821,7 @@ Response example:
     - **time_estimated** (int, optional)
     - **time_spent** (int, optional)
     - **status** (int, optional)
-- Result on success: **true**
+- Result on success: **subtask_id**
 - Result on failure: **false**
 
 Request example:
@@ -1845,7 +1844,7 @@ Response example:
 {
     "jsonrpc": "2.0",
     "id": 2041554661,
-    "result": true
+    "result": 45
 }
 ```